2122310012 has 12 divisors (see below), whose sum is σ = 3715427520. Its totient is φ = 1060759296.

The previous prime is 2122309997. The next prime is 2122310033. The reversal of 2122310012 is 2100132212.

It is a happy number.

It is a congruent number.

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, 86693 + ... + 108444.

It is an arithmetic number, because the mean of its divisors is an integer number (309618960).

Almost surely, 2^2122310012 is an apocalyptic number.

It is an amenable number.

2122310012 is a deficient number, since it is larger than the sum of its proper divisors (1593117508).

2122310012 is a wasteful number, since it uses less digits than its factorization.

2122310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197860 (or 197858 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2122310012 is about 46068.5360305708. The cubic root of 2122310012 is about 1285.0980786822.

Adding to 2122310012 its reverse (2100132212), we get a palindrome (4222442224).

The spelling of 2122310012 in words is "two billion, one hundred twenty-two million, three hundred ten thousand, twelve".