22107243296 has 48 divisors (see below), whose sum is σ = 44616481560. Its totient is φ = 10776453120.

The previous prime is 22107243289. The next prime is 22107243329. The reversal of 22107243296 is 69234270122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16946832400 + 5160410896 = 130180^2 + 71836^2 .

It is a super-2 number, since 2×22107243296² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168900 + ... + 2179068.

Almost surely, 2^22107243296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22107243296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22308240780).

22107243296 is an abundant number, since it is smaller than the sum of its proper divisors (22509238264).

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

22107243296 is a wasteful number, since it uses less digits than its factorization.

22107243296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877 (or 11869 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 22107243296 in words is "twenty-two billion, one hundred seven million, two hundred forty-three thousand, two hundred ninety-six".