102110001112210 has 128 divisors (see below), whose sum is σ = 230806250357760. Its totient is φ = 31661663394816.

The previous prime is 102110001112201. The next prime is 102110001112247. The reversal of 102110001112210 is 12211100011201.

It is a happy number.

It is a super-2 number, since 2×102110001112210² (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 63 ways as a sum of consecutive naturals, for example, 32702019 + ... + 35688121.

It is an arithmetic number, because the mean of its divisors is an integer number (1803173830920).

Almost surely, 2^{102110001112210} is an apocalyptic number.

102110001112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110001112210 is an abundant number, since it is smaller than the sum of its proper divisors (128696249245550).

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

102110001112210 is a wasteful number, since it uses less digits than its factorization.

102110001112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986892.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102110001112210 its reverse (12211100011201), we get a palindrome (114321101123411).

The spelling of 102110001112210 in words is "one hundred two trillion, one hundred ten billion, one million, one hundred twelve thousand, two hundred ten".