22445231104 has 44 divisors (see below), whose sum is σ = 47507905944. Its totient is φ = 10562453504.

The previous prime is 22445231089. The next prime is 22445231119. The reversal of 22445231104 is 40113254422.

It is an interprime number because it is at equal distance from previous prime (22445231089) and next prime (22445231119).

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, 627274 + ... + 662089.

Almost surely, 2^22445231104 is an apocalyptic number.

It is an amenable number.

22445231104 is an abundant number, since it is smaller than the sum of its proper divisors (25062674840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22445231104 is a wasteful number, since it uses less digits than its factorization.

22445231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289400 (or 1289382 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22445231104 its reverse (40113254422), we get a palindrome (62558485526).

The spelling of 22445231104 in words is "twenty-two billion, four hundred forty-five million, two hundred thirty-one thousand, one hundred four".