2012210122102 has 16 divisors (see below), whose sum is σ = 3069540144000. Its totient is φ = 989048831040.

The previous prime is 2012210122073. The next prime is 2012210122103.

It is a happy number.

2012210122102 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012210122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4473727 + ... + 4902922.

It is an arithmetic number, because the mean of its divisors is an integer number (191846259000).

Almost surely, 2^{2012210122102} is an apocalyptic number.

2012210122102 is a deficient number, since it is larger than the sum of its proper divisors (1057330021898).

2012210122102 is a wasteful number, since it uses less digits than its factorization.

2012210122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378471.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 2012210 and 122102, that added together give a palindrome (2134312).

The spelling of 2012210122102 in words is "two trillion, twelve billion, two hundred ten million, one hundred twenty-two thousand, one hundred two".