102110111212010 has 64 divisors (see below), whose sum is σ = 200957076230400. Its totient is φ = 37047634782720.

The previous prime is 102110111211959. The next prime is 102110111212033. The reversal of 102110111212010 is 10212111011201.

It is a super-2 number, since 2×102110111212010² (a number of 29 digits) contains 22 as substring.

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, 1123438787 + ... + 1123529673.

It is an arithmetic number, because the mean of its divisors is an integer number (3139954316100).

Almost surely, 2^{102110111212010} is an apocalyptic number.

102110111212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110111212010 is a deficient number, since it is larger than the sum of its proper divisors (98846965018390).

102110111212010 is a wasteful number, since it uses less digits than its factorization.

102110111212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113711.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102110111212010 its reverse (10212111011201), we get a palindrome (112322222223211).

The spelling of 102110111212010 in words is "one hundred two trillion, one hundred ten billion, one hundred eleven million, two hundred twelve thousand, ten".