3122776012 has 12 divisors (see below), whose sum is σ = 5466605760. Its totient is φ = 1560888656.

The previous prime is 3122776003. The next prime is 3122776037. The reversal of 3122776012 is 2106772213.

3122776012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3122776012² = 19503460042245248288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110587 + ... + 135922.

It is an arithmetic number, because the mean of its divisors is an integer number (455550480).

Almost surely, 2^3122776012 is an apocalyptic number.

It is an amenable number.

3122776012 is a deficient number, since it is larger than the sum of its proper divisors (2343829748).

3122776012 is a wasteful number, since it uses less digits than its factorization.

3122776012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249680 (or 249678 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 3122776012 is about 55881.8039436810. The cubic root of 3122776012 is about 1461.6619611788.

The spelling of 3122776012 in words is "three billion, one hundred twenty-two million, seven hundred seventy-six thousand, twelve".