2122031996 has 24 divisors (see below), whose sum is σ = 4316000640. Its totient is φ = 894027312.

The previous prime is 2122031981. The next prime is 2122032007. The reversal of 2122031996 is 6991302212.

It is a congruent 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, 640610 + ... + 643913.

It is an arithmetic number, because the mean of its divisors is an integer number (179833360).

Almost surely, 2^2122031996 is an apocalyptic number.

It is an amenable number.

2122031996 is an abundant number, since it is smaller than the sum of its proper divisors (2193968644).

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

2122031996 is a wasteful number, since it uses less digits than its factorization.

2122031996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284593 (or 1284591 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2122031996 is about 46065.5185143943. The cubic root of 2122031996 is about 1285.0419616168.

The spelling of 2122031996 in words is "two billion, one hundred twenty-two million, thirty-one thousand, nine hundred ninety-six".