3122012020012 has 24 divisors (see below), whose sum is σ = 5705704418400. Its totient is φ = 1491921209856.

The previous prime is 3122012019979. The next prime is 3122012020021. The reversal of 3122012020012 is 2100202102213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13692837 + ... + 13918972.

It is an arithmetic number, because the mean of its divisors is an integer number (237737684100).

Almost surely, 2^{3122012020012} is an apocalyptic number.

It is an amenable number.

3122012020012 is a deficient number, since it is larger than the sum of its proper divisors (2583692398388).

3122012020012 is a wasteful number, since it uses less digits than its factorization.

3122012020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27613065 (or 27613063 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 3122012020012 its reverse (2100202102213), we get a palindrome (5222214122225).

The spelling of 3122012020012 in words is "three trillion, one hundred twenty-two billion, twelve million, twenty thousand, twelve".