2231023108 has 6 divisors (see below), whose sum is σ = 3904290446. Its totient is φ = 1115511552.

The previous prime is 2231023087. The next prime is 2231023117. The reversal of 2231023108 is 8013201322.

It can be written as a sum of positive squares in only one way, i.e., 1818851904 + 412171204 = 42648^2 + 20302^2 .

It is a super-3 number, since 3×2231023108³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278877885 + ... + 278877892.

Almost surely, 2^2231023108 is an apocalyptic number.

It is an amenable number.

2231023108 is a deficient number, since it is larger than the sum of its proper divisors (1673267338).

2231023108 is a wasteful number, since it uses less digits than its factorization.

2231023108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557755781 (or 557755779 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2231023108 is about 47233.7073285593. The cubic root of 2231023108 is about 1306.6763263146.

The spelling of 2231023108 in words is "two billion, two hundred thirty-one million, twenty-three thousand, one hundred eight".