22942275021616 has 20 divisors (see below), whose sum is σ = 45114100511032. Its totient is φ = 11299926502656.

The previous prime is 22942275021593. The next prime is 22942275021623. The reversal of 22942275021616 is 61612057224922.

It is a self number, because there is not a number n which added to its sum of digits gives 22942275021616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10700686905 + ... + 10700689048.

Almost surely, 2^{22942275021616} is an apocalyptic number.

It is an amenable number.

22942275021616 is a deficient number, since it is larger than the sum of its proper divisors (22171825489416).

22942275021616 is a wasteful number, since it uses less digits than its factorization.

22942275021616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21401376028 (or 21401376022 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 22942275021616 in words is "twenty-two trillion, nine hundred forty-two billion, two hundred seventy-five million, twenty-one thousand, six hundred sixteen".