22132202322432 has 80 divisors (see below), whose sum is σ = 60555126357792. Its totient is φ = 7178011545600.

The previous prime is 22132202322367. The next prime is 22132202322611. The reversal of 22132202322432 is 23422320223122.

It is a self number, because there is not a number n which added to its sum of digits gives 22132202322432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194659194 + ... + 194772857.

Almost surely, 2^{22132202322432} is an apocalyptic number.

It is an amenable number.

22132202322432 is an abundant number, since it is smaller than the sum of its proper divisors (38422924035360).

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

22132202322432 is an equidigital number, since it uses as much as digits as its factorization.

22132202322432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389432109 (or 389432093 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22132202322432 its reverse (23422320223122), we get a palindrome (45554522545554).

The spelling of 22132202322432 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred two million, three hundred twenty-two thousand, four hundred thirty-two".