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10222213100 = 225211376801
BaseRepresentation
bin10011000010100101…
…01001011111101100
3222101101220020012012
421201102221133230
5131413341304400
64410201300352
7511213243361
oct114122513754
928341806165
1010222213100
11437619a000
121b934946b8
13c6ba51308
146cd888468
153ec653d35
hex2614a97ec

10222213100 has 72 divisors (see below), whose sum is σ = 24399073776. Its totient is φ = 3717120000.

The previous prime is 10222213069. The next prime is 10222213121. The reversal of 10222213100 is 131222201.

It is a happy number.

10222213100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102222131002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94700 + ... + 171500.

Almost surely, 210222213100 is an apocalyptic number.

10222213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222213100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12199536888).

10222213100 is an abundant number, since it is smaller than the sum of its proper divisors (14176860676).

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

10222213100 is a wasteful number, since it uses less digits than its factorization.

10222213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76848 (or 76819 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10222213100 its reverse (131222201), we get a palindrome (10353435301).

It can be divided in two parts, 10222 and 213100, that added together give a palindrome (223322).

The spelling of 10222213100 in words is "ten billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 1331 2420 2662 3025 5324 6050 6655 12100 13310 26620 33275 66550 76801 133100 153602 307204 384005 768010 844811 1536020 1689622 1920025 3379244 3840050 4224055 7680100 8448110 9292921 16896220 18585842 21120275 37171684 42240550 46464605 84481100 92929210 102222131 185858420 204444262 232323025 408888524 464646050 511110655 929292100 1022221310 2044442620 2555553275 5111106550 10222213100