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2213230312200 = 2335231118990877
BaseRepresentation
bin100000001101001110110…
…011100111101100001000
321211120201211022000212110
4200031032303213230020
5242230143424442300
64412424410342320
7315620624152605
oct40151663475410
97746654260773
102213230312200
117836978a33a6
122b8b3242a9a0
1313092589363b
1479199b2d6ac
153c887be9550
hex2034ece7b08

2213230312200 has 96 divisors (see below), whose sum is σ = 7082337058560. Its totient is φ = 571156204800.

The previous prime is 2213230312159. The next prime is 2213230312201. The reversal of 2213230312200 is 22130323122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2213230312201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59476839 + ... + 59514038.

It is an arithmetic number, because the mean of its divisors is an integer number (73774344360).

Almost surely, 22213230312200 is an apocalyptic number.

2213230312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213230312200 is an abundant number, since it is smaller than the sum of its proper divisors (4869106746360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213230312200 is a wasteful number, since it uses less digits than its factorization.

2213230312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118990927 (or 118990918 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2213230312200 its reverse (22130323122), we get a palindrome (2235360635322).

The spelling of 2213230312200 in words is "two trillion, two hundred thirteen billion, two hundred thirty million, three hundred twelve thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 150 155 186 200 248 300 310 372 465 600 620 744 775 930 1240 1550 1860 2325 3100 3720 4650 6200 9300 18600 118990877 237981754 356972631 475963508 594954385 713945262 951927016 1189908770 1427890524 1784863155 2379817540 2855781048 2974771925 3569726310 3688717187 4759635080 5949543850 7139452620 7377434374 8924315775 11066151561 11899087700 14278905240 14754868748 17848631550 18443585935 22132303122 23798175400 29509737496 35697263100 36887171870 44264606244 55330757805 71394526200 73774343740 88529212488 92217929675 110661515610 147548687480 184435859350 221323031220 276653789025 368871718700 442646062440 553307578050 737743437400 1106615156100 2213230312200