2022121232 has 40 divisors (see below), whose sum is σ = 4017171456. Its totient is φ = 985604096.

The previous prime is 2022121229. The next prime is 2022121247. The reversal of 2022121232 is 2321212202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022121232.

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, 188033 + ... + 198495.

Almost surely, 2^2022121232 is an apocalyptic number.

It is an amenable number.

2022121232 is a deficient number, since it is larger than the sum of its proper divisors (1995050224).

2022121232 is a wasteful number, since it uses less digits than its factorization.

2022121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775 (or 10769 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2022121232 is about 44968.0023127557. The cubic root of 2022121232 is about 1264.5491958642.

Adding to 2022121232 its reverse (2321212202), we get a palindrome (4343333434).

The spelling of 2022121232 in words is "two billion, twenty-two million, one hundred twenty-one thousand, two hundred thirty-two".