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2200212222220 = 225592637089683
BaseRepresentation
bin100000000001000110110…
…111100011000100001100
321210100010120110112121201
4200001012313203010030
5242022013312102340
64402432531435244
7314650211212525
oct40010667430414
97710116415551
102200212222220
11779117492751
122b64ba755b24
1312c62c829a0c
14786c2c1584c
153c374dc279a
hex20046de310c

2200212222220 has 48 divisors (see below), whose sum is σ = 4716624971520. Its totient is φ = 861878461376.

The previous prime is 2200212222181. The next prime is 2200212222251. The reversal of 2200212222220 is 222222120022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234502 + ... + 3855181.

It is an arithmetic number, because the mean of its divisors is an integer number (98263020240).

Almost surely, 22200212222220 is an apocalyptic number.

2200212222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200212222220 is an abundant number, since it is smaller than the sum of its proper divisors (2516412749300).

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

2200212222220 is a wasteful number, since it uses less digits than its factorization.

2200212222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090014 (or 7090012 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2200212222220 its reverse (222222120022), we get a palindrome (2422434342242).

The spelling of 2200212222220 in words is "two trillion, two hundred billion, two hundred twelve million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 263 295 526 590 1052 1180 1315 2630 5260 15517 31034 62068 77585 155170 310340 7089683 14179366 28358732 35448415 70896830 141793660 418291297 836582594 1673165188 1864586629 2091456485 3729173258 4182912970 7458346516 8365825940 9322933145 18645866290 37291732580 110010611111 220021222222 440042444444 550053055555 1100106111110 2200212222220