22266640022 has 16 divisors (see below), whose sum is σ = 36508776192. Its totient is φ = 10101073320.

The previous prime is 22266639971. The next prime is 22266640031. The reversal of 22266640022 is 22004666222.

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, 995018 + ... + 1017149.

It is an arithmetic number, because the mean of its divisors is an integer number (2281798512).

Almost surely, 2^22266640022 is an apocalyptic number.

22266640022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22266640022 is a deficient number, since it is larger than the sum of its proper divisors (14242136170).

22266640022 is a wasteful number, since it uses less digits than its factorization.

22266640022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012683.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 22266640022 in words is "twenty-two billion, two hundred sixty-six million, six hundred forty thousand, twenty-two".