22094962898 has 6 divisors (see below), whose sum is σ = 33142759671. Its totient is φ = 11047376342.

The previous prime is 22094962891. The next prime is 22094962907. The reversal of 22094962898 is 89826949022.

It can be written as a sum of positive squares in only one way, i.e., 11047481449 + 11047481449 = 105107^2 + 105107^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105107.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22094962891) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 157661 + ... + 262767.

Almost surely, 2^22094962898 is an apocalyptic number.

22094962898 is a deficient number, since it is larger than the sum of its proper divisors (11047796773).

22094962898 is an frugal number, since it uses more digits than its factorization.

22094962898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210216 (or 105109 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 22094962898 in words is "twenty-two billion, ninety-four million, nine hundred sixty-two thousand, eight hundred ninety-eight".