22522334304 has 96 divisors (see below), whose sum is σ = 62932464000. Its totient is φ = 7032351744.

The previous prime is 22522334299. The next prime is 22522334339. The reversal of 22522334304 is 40343322522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×22522334304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92967 + ... + 231705.

It is an arithmetic number, because the mean of its divisors is an integer number (655546500).

Almost surely, 2^22522334304 is an apocalyptic number.

22522334304 is a gapful number since it is divisible by the number (24) 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 22522334304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31466232000).

22522334304 is an abundant number, since it is smaller than the sum of its proper divisors (40410129696).

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

22522334304 is a wasteful number, since it uses less digits than its factorization.

22522334304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138860 (or 138852 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 22522334304 its reverse (40343322522), we get a palindrome (62865656826).

The spelling of 22522334304 in words is "twenty-two billion, five hundred twenty-two million, three hundred thirty-four thousand, three hundred four".