10022626566 has 12 divisors (see below), whose sum is σ = 21715690932. Its totient is φ = 3340875516.

The previous prime is 10022626543. The next prime is 10022626583. The reversal of 10022626566 is 66562622001.

10022626566 is a `hidden beast` number, since 1 + 0 + 0 + 22 + 626 + 5 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10022626566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278406276 + ... + 278406311.

It is an arithmetic number, because the mean of its divisors is an integer number (1809640911).

Almost surely, 2^10022626566 is an apocalyptic number.

10022626566 is an abundant number, since it is smaller than the sum of its proper divisors (11693064366).

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

10022626566 is a wasteful number, since it uses less digits than its factorization.

10022626566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556812595 (or 556812592 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 10022626566 in words is "ten billion, twenty-two million, six hundred twenty-six thousand, five hundred sixty-six".