22417442496 has 224 divisors, whose sum is σ = 71406593280. Its totient is φ = 6868979712.

The previous prime is 22417442483. The next prime is 22417442497. The reversal of 22417442496 is 69424471422.

It is a super-2 number, since 2×22417442496² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22417442497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1254295 + ... + 1272041.

Almost surely, 2^22417442496 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 22417442496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35703296640).

22417442496 is an abundant number, since it is smaller than the sum of its proper divisors (48989150784).

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

22417442496 is a wasteful number, since it uses less digits than its factorization.

22417442496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17828 (or 17812 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The spelling of 22417442496 in words is "twenty-two billion, four hundred seventeen million, four hundred forty-two thousand, four hundred ninety-six".