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102101002112200 = 235271341136827931
BaseRepresentation
bin10111001101110000111101…
…111101100100110011001000
3111101111202112101110022000011
4113031300331331210303020
5101340310323020042300
61001052315225321304
730335361004344610
oct2715607575446310
9441452471408004
10102101002112200
112a594878a19863
12b54ba37036234
1344c81109b6440
141b2da0185da40
15bc0d34983eba
hex5cdc3df64cc8

102101002112200 has 192 divisors, whose sum is σ = 299291945339520. Its totient is φ = 31525155072000.

The previous prime is 102101002112117. The next prime is 102101002112231. The reversal of 102101002112200 is 2211200101201.

It is a super-2 number, since 2×1021010021122002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67667766 + ... + 69160165.

It is an arithmetic number, because the mean of its divisors is an integer number (1558812215310).

Almost surely, 2102101002112200 is an apocalyptic number.

102101002112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101002112200 is an abundant number, since it is smaller than the sum of its proper divisors (197190943227320).

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

102101002112200 is a wasteful number, since it uses less digits than its factorization.

102101002112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136828008 (or 136827999 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102101002112200 its reverse (2211200101201), we get a palindrome (104312202213401).

The spelling of 102101002112200 in words is "one hundred two trillion, one hundred one billion, two million, one hundred twelve thousand, two hundred".