22243513024 has 56 divisors (see below), whose sum is σ = 45094916160. Its totient is φ = 10883518464.

The previous prime is 22243513013. The next prime is 22243513079. The reversal of 22243513024 is 42031534222.

It is a junction number, because it is equal to n+sod(n) for n = 22243512983 and 22243513001.

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, 551862 + ... + 590794.

It is an arithmetic number, because the mean of its divisors is an integer number (805266360).

Almost surely, 2^22243513024 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 22243513024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22547458080).

22243513024 is an abundant number, since it is smaller than the sum of its proper divisors (22851403136).

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

22243513024 is a wasteful number, since it uses less digits than its factorization.

22243513024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39137 (or 39127 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 22243513024 in words is "twenty-two billion, two hundred forty-three million, five hundred thirteen thousand, twenty-four".