2012020110102 has 32 divisors (see below), whose sum is σ = 4122476848224. Its totient is φ = 654269561600.

The previous prime is 2012020110097. The next prime is 2012020110161. The reversal of 2012020110102 is 2010110202102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3317068 + ... + 3876464.

It is an arithmetic number, because the mean of its divisors is an integer number (128827401507).

Almost surely, 2^{2012020110102} is an apocalyptic number.

2012020110102 is an abundant number, since it is smaller than the sum of its proper divisors (2110456738122).

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

2012020110102 is a wasteful number, since it uses less digits than its factorization.

2012020110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574064.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2012020110102 its reverse (2010110202102), we get a palindrome (4022130312204).

The spelling of 2012020110102 in words is "two trillion, twelve billion, twenty million, one hundred ten thousand, one hundred two".