102100210112110 has 24 divisors (see below), whose sum is σ = 213785337909240. Its totient is φ = 35005786323984.

The previous prime is 102100210112101. The next prime is 102100210112111. The reversal of 102100210112110 is 11211012001201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102100210112111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104183887380 + ... + 104183888359.

It is an arithmetic number, because the mean of its divisors is an integer number (8907722412885).

Almost surely, 2^{102100210112110} is an apocalyptic number.

102100210112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100210112110 is an abundant number, since it is smaller than the sum of its proper divisors (111685127797130).

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

102100210112110 is a wasteful number, since it uses less digits than its factorization.

102100210112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208367775760 (or 208367775753 counting only the distinct ones).

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

Adding to 102100210112110 its reverse (11211012001201), we get a palindrome (113311222113311).

The spelling of 102100210112110 in words is "one hundred two trillion, one hundred billion, two hundred ten million, one hundred twelve thousand, one hundred ten".