22522123330 has 96 divisors (see below), whose sum is σ = 48388950720. Its totient is φ = 7521413760.

The previous prime is 22522123307. The next prime is 22522123343. The reversal of 22522123330 is 3332122522.

It is a junction number, because it is equal to n+sod(n) for n = 22522123295 and 22522123304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8869201 + ... + 8871739.

It is an arithmetic number, because the mean of its divisors is an integer number (504051570).

Almost surely, 2^22522123330 is an apocalyptic number.

22522123330 is an abundant number, since it is smaller than the sum of its proper divisors (25866827390).

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

22522123330 is a wasteful number, since it uses less digits than its factorization.

22522123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024 (or 3017 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22522123330 its reverse (3332122522), we get a palindrome (25854245852).

The spelling of 22522123330 in words is "twenty-two billion, five hundred twenty-two million, one hundred twenty-three thousand, three hundred thirty".