22524222342 has 32 divisors (see below), whose sum is σ = 46307899872. Its totient is φ = 7298532864.

The previous prime is 22524222337. The next prime is 22524222407. The reversal of 22524222342 is 24322242522.

It is a happy number.

It is a super-2 number, since 2×22524222342² (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, 202558 + ... + 293390.

It is an arithmetic number, because the mean of its divisors is an integer number (1447121871).

Almost surely, 2^22524222342 is an apocalyptic number.

22524222342 is an abundant number, since it is smaller than the sum of its proper divisors (23783677530).

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

22524222342 is a wasteful number, since it uses less digits than its factorization.

22524222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91992.

The product of its digits is 30720, while the sum is 30.

Adding to 22524222342 its reverse (24322242522), we get a palindrome (46846464864).

The spelling of 22524222342 in words is "twenty-two billion, five hundred twenty-four million, two hundred twenty-two thousand, three hundred forty-two".