2112010210102 has 64 divisors (see below), whose sum is σ = 3654488065536. Its totient is φ = 907795848960.

The previous prime is 2112010210081. The next prime is 2112010210117. The reversal of 2112010210102 is 2010120102112.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 7917277 + ... + 8179687.

It is an arithmetic number, because the mean of its divisors is an integer number (57101376024).

Almost surely, 2^{2112010210102} is an apocalyptic number.

2112010210102 is a deficient number, since it is larger than the sum of its proper divisors (1542477855434).

2112010210102 is a wasteful number, since it uses less digits than its factorization.

2112010210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262805.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112010210102 its reverse (2010120102112), we get a palindrome (4122130312214).

The spelling of 2112010210102 in words is "two trillion, one hundred twelve billion, ten million, two hundred ten thousand, one hundred two".