102100012120110 has 64 divisors (see below), whose sum is σ = 254154443079744. Its totient is φ = 26228528640000.

The previous prime is 102100012120087. The next prime is 102100012120157. The reversal of 102100012120110 is 11021210001201.

It is a Curzon number.

It is a congruent number.

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, 455244291 + ... + 455468510.

It is an arithmetic number, because the mean of its divisors is an integer number (3971163173121).

Almost surely, 2^{102100012120110} is an apocalyptic number.

102100012120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100012120110 is an abundant number, since it is smaller than the sum of its proper divisors (152054430959634).

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

102100012120110 is a wasteful number, since it uses less digits than its factorization.

102100012120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910712949.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102100012120110 its reverse (11021210001201), we get a palindrome (113121222121311).

The spelling of 102100012120110 in words is "one hundred two trillion, one hundred billion, twelve million, one hundred twenty thousand, one hundred ten".