2312022988 has 18 divisors (see below), whose sum is σ = 4447301348. Its totient is φ = 1050919320.

The previous prime is 2312022953. The next prime is 2312022991. The reversal of 2312022988 is 8892202132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2387970 + ... + 2388937.

Almost surely, 2^2312022988 is an apocalyptic number.

It is an amenable number.

2312022988 is a deficient number, since it is larger than the sum of its proper divisors (2135278360).

2312022988 is a wasteful number, since it uses less digits than its factorization.

2312022988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776933 (or 4776920 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2312022988 is about 48083.5001637776. The cubic root of 2312022988 is about 1322.3021861716.

The spelling of 2312022988 in words is "two billion, three hundred twelve million, twenty-two thousand, nine hundred eighty-eight".