22080670658 has 18 divisors (see below), whose sum is σ = 33363911091. Its totient is φ = 10959954484.

The previous prime is 22080670639. The next prime is 22080670687. The reversal of 22080670658 is 85607608022.

It can be written as a sum of positive squares in only one way, i.e., 11040335329 + 11040335329 = 105073^2 + 105073^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105073.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37615841 + ... + 37616427.

Almost surely, 2^22080670658 is an apocalyptic number.

22080670658 is a deficient number, since it is larger than the sum of its proper divisors (11283240433).

22080670658 is an frugal number, since it uses more digits than its factorization.

22080670658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 22080670658 in words is "twenty-two billion, eighty million, six hundred seventy thousand, six hundred fifty-eight".