22522896352 has 96 divisors (see below), whose sum is σ = 51273147744. Its totient is φ = 9625190400.

The previous prime is 22522896323. The next prime is 22522896359. The reversal of 22522896352 is 25369822522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522896359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8932852 + ... + 8935372.

It is an arithmetic number, because the mean of its divisors is an integer number (534095289).

Almost surely, 2^22522896352 is an apocalyptic number.

22522896352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22522896352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25636573872).

22522896352 is an abundant number, since it is smaller than the sum of its proper divisors (28750251392).

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

22522896352 is a wasteful number, since it uses less digits than its factorization.

22522896352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4044 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The spelling of 22522896352 in words is "twenty-two billion, five hundred twenty-two million, eight hundred ninety-six thousand, three hundred fifty-two".