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102200110212 = 223711573132441
BaseRepresentation
bin101111100101110011…
…0011110110010000100
3100202210111112112002010
41133023212132302010
53133301212011322
6114541115014220
710245420413664
oct1371346366204
9322714475063
10102200110212
113a385330502
121798273a370
13983957c2c5
144d3732a1a4
1529d247920c
hex17cb99ec84

102200110212 has 96 divisors (see below), whose sum is σ = 244243448064. Its totient is φ = 33252710400.

The previous prime is 102200110171. The next prime is 102200110231. The reversal of 102200110212 is 212011002201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41866912 + ... + 41869352.

It is an arithmetic number, because the mean of its divisors is an integer number (2544202584).

Almost surely, 2102200110212 is an apocalyptic number.

102200110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102200110212 is an abundant number, since it is smaller than the sum of its proper divisors (142043337852).

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

102200110212 is a wasteful number, since it uses less digits than its factorization.

102200110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989 (or 2987 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102200110212 its reverse (212011002201), we get a palindrome (314211112413).

The spelling of 102200110212 in words is "one hundred two billion, two hundred million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 71 142 157 213 284 313 314 426 471 626 628 852 939 942 1252 1878 1884 2441 3756 4882 7323 9764 11147 14646 22223 22294 29292 33441 44446 44588 49141 66669 66882 88892 98282 133338 133764 147423 173311 196564 266676 294846 346622 383237 519933 589692 693244 764033 766474 1039866 1149711 1528066 1532948 2079732 2292099 2299422 3056132 3489011 4584198 4598844 6978022 9168396 10467033 13956044 20934066 27209827 41868132 54246343 54419654 81629481 108492686 108839308 119953181 162739029 163258962 216985372 239906362 325478058 326517924 359859543 479812724 650956116 719719086 1439438172 8516675851 17033351702 25550027553 34066703404 51100055106 102200110212