22966090018 has 4 divisors (see below), whose sum is σ = 34449135030. Its totient is φ = 11483045008.

The previous prime is 22966089997. The next prime is 22966090061. The reversal of 22966090018 is 81009066922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12947481369 + 10018608649 = 113787^2 + 100093^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5741522503 + ... + 5741522506.

Almost surely, 2^22966090018 is an apocalyptic number.

22966090018 is a deficient number, since it is larger than the sum of its proper divisors (11483045012).

22966090018 is a wasteful number, since it uses less digits than its factorization.

22966090018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11483045011.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 22966090018 in words is "twenty-two billion, nine hundred sixty-six million, ninety thousand, eighteen".