22216658008 has 32 divisors (see below), whose sum is σ = 41977026000. Its totient is φ = 11022865920.

The previous prime is 22216657993. The next prime is 22216658039. The reversal of 22216658008 is 80085661222.

It is a super-3 number, since 3×22216658008³ (a number of 32 digits) contains 333 as substring.

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, 3030988 + ... + 3038308.

Almost surely, 2^22216658008 is an apocalyptic number.

It is an amenable number.

22216658008 is a deficient number, since it is larger than the sum of its proper divisors (19760367992).

22216658008 is a wasteful number, since it uses less digits than its factorization.

22216658008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195 (or 10191 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 22216658008 in words is "twenty-two billion, two hundred sixteen million, six hundred fifty-eight thousand, eight".