2231022982 has 16 divisors (see below), whose sum is σ = 3551828832. Its totient is φ = 1047392640.

The previous prime is 2231022949. The next prime is 2231023001. The reversal of 2231022982 is 2892201322.

2231022982 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-3 number, since 3×2231022982³ (a number of 29 digits) contains 333 as substring.

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, 63618 + ... + 92245.

It is an arithmetic number, because the mean of its divisors is an integer number (221989302).

Almost surely, 2^2231022982 is an apocalyptic number.

2231022982 is a deficient number, since it is larger than the sum of its proper divisors (1320805850).

2231022982 is a wasteful number, since it uses less digits than its factorization.

2231022982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156303.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2231022982 is about 47233.7059947661. The cubic root of 2231022982 is about 1306.6763017158.

The spelling of 2231022982 in words is "two billion, two hundred thirty-one million, twenty-two thousand, nine hundred eighty-two".