2222022008 has 32 divisors (see below), whose sum is σ = 4262448960. Its totient is φ = 1085452800.

The previous prime is 2222021983. The next prime is 2222022017. The reversal of 2222022008 is 8002202222.

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, 221060 + ... + 230892.

It is an arithmetic number, because the mean of its divisors is an integer number (133201530).

Almost surely, 2^2222022008 is an apocalyptic number.

It is an amenable number.

2222022008 is a deficient number, since it is larger than the sum of its proper divisors (2040426952).

2222022008 is a wasteful number, since it uses less digits than its factorization.

2222022008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10487 (or 10483 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2222022008 is about 47138.3284387557. The cubic root of 2222022008 is about 1304.9166886036.

The spelling of 2222022008 in words is "two billion, two hundred twenty-two million, twenty-two thousand, eight".