22916666688 has 56 divisors (see below), whose sum is σ = 63824937120. Its totient is φ = 7236840960.

The previous prime is 22916666677. The next prime is 22916666749. The reversal of 22916666688 is 88666661922.

It is a super-2 number, since 2×22916666688² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

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, 3137343 + ... + 3144638.

It is an arithmetic number, because the mean of its divisors is an integer number (1139731020).

Almost surely, 2^22916666688 is an apocalyptic number.

It is an amenable number.

22916666688 is an abundant number, since it is smaller than the sum of its proper divisors (40908270432).

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

22916666688 is a wasteful number, since it uses less digits than its factorization.

22916666688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282015 (or 6282005 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 60.

The spelling of 22916666688 in words is "twenty-two billion, nine hundred sixteen million, six hundred sixty-six thousand, six hundred eighty-eight".