22206869072808 has 32 divisors (see below), whose sum is σ = 63448197351360. Its totient is φ = 6344819735040.

The previous prime is 22206869072767. The next prime is 22206869072809. The reversal of 22206869072808 is 80827096860222.

It is not an unprimeable number, because it can be changed into a prime (22206869072809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66091872073 + ... + 66091872408.

It is an arithmetic number, because the mean of its divisors is an integer number (1982756167230).

Almost surely, 2^{22206869072808} is an apocalyptic number.

22206869072808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22206869072808 is an abundant number, since it is smaller than the sum of its proper divisors (41241328278552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22206869072808 is a wasteful number, since it uses less digits than its factorization.

22206869072808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132183744497 (or 132183744493 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 22206869072808 in words is "twenty-two trillion, two hundred six billion, eight hundred sixty-nine million, seventy-two thousand, eight hundred eight".