22606886670 has 32 divisors (see below), whose sum is σ = 54754302240. Its totient is φ = 5973194880.

The previous prime is 22606886663. The next prime is 22606886767. The reversal of 22606886670 is 7668860622.

It is a happy number.

It is a super-2 number, since 2×22606886670² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3453441 + ... + 3459980.

It is an arithmetic number, because the mean of its divisors is an integer number (1711071945).

Almost surely, 2^22606886670 is an apocalyptic number.

22606886670 is an abundant number, since it is smaller than the sum of its proper divisors (32147415570).

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

22606886670 is a wasteful number, since it uses less digits than its factorization.

22606886670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913540.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 22606886670 in words is "twenty-two billion, six hundred six million, eight hundred eighty-six thousand, six hundred seventy".