22730104898 has 18 divisors (see below), whose sum is σ = 36224507673. Its totient is φ = 10694814240.

The previous prime is 22730104897. The next prime is 22730104919. The reversal of 22730104898 is 89840103722.

It can be written as a sum of positive squares in 2 ways, for example, as 20803158289 + 1926946609 = 144233^2 + 43897^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106607.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22730104897) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3621503 + ... + 3627773.

Almost surely, 2^22730104898 is an apocalyptic number.

22730104898 is a deficient number, since it is larger than the sum of its proper divisors (13494402775).

22730104898 is an frugal number, since it uses more digits than its factorization.

22730104898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578 (or 6290 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 22730104898 in words is "twenty-two billion, seven hundred thirty million, one hundred four thousand, eight hundred ninety-eight".