22422402132 has 48 divisors (see below), whose sum is σ = 59308925760. Its totient is φ = 6536083968.

The previous prime is 22422402131. The next prime is 22422402179. The reversal of 22422402132 is 23120422422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422402131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779493 + ... + 3785420.

It is an arithmetic number, because the mean of its divisors is an integer number (1235602620).

Almost surely, 2^22422402132 is an apocalyptic number.

It is an amenable number.

22422402132 is an abundant number, since it is smaller than the sum of its proper divisors (36886523628).

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

22422402132 is a wasteful number, since it uses less digits than its factorization.

22422402132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7564952 (or 7564950 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22422402132 its reverse (23120422422), we get a palindrome (45542824554).

The spelling of 22422402132 in words is "twenty-two billion, four hundred twenty-two million, four hundred two thousand, one hundred thirty-two".