22202132430252 has 24 divisors (see below), whose sum is σ = 51816948284416. Its totient is φ = 7399000436688.

The previous prime is 22202132430227. The next prime is 22202132430307. The reversal of 22202132430252 is 25203423120222.

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, 213742588 + ... + 213846435.

Almost surely, 2^{22202132430252} is an apocalyptic number.

It is an amenable number.

22202132430252 is an abundant number, since it is smaller than the sum of its proper divisors (29614815854164).

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

22202132430252 is a wasteful number, since it uses less digits than its factorization.

22202132430252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427593357 (or 427593355 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22202132430252 its reverse (25203423120222), we get a palindrome (47405555550474).

The spelling of 22202132430252 in words is "twenty-two trillion, two hundred two billion, one hundred thirty-two million, four hundred thirty thousand, two hundred fifty-two".