2122023268 has 12 divisors (see below), whose sum is σ = 3729480300. Its totient is φ = 1056457472.

The previous prime is 2122023259. The next prime is 2122023307. The reversal of 2122023268 is 8623202212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 725655844 + 1396367424 = 26938^2 + 37368^2 .

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 3 ways as a sum of consecutive naturals, for example, 1137493 + ... + 1139356.

It is an arithmetic number, because the mean of its divisors is an integer number (310790025).

Almost surely, 2^2122023268 is an apocalyptic number.

It is an amenable number.

2122023268 is a deficient number, since it is larger than the sum of its proper divisors (1607457032).

2122023268 is a wasteful number, since it uses less digits than its factorization.

2122023268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277086 (or 2277084 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2122023268 is about 46065.4237796636. The cubic root of 2122023268 is about 1285.0401998052.

The spelling of 2122023268 in words is "two billion, one hundred twenty-two million, twenty-three thousand, two hundred sixty-eight".