22202541201252 has 48 divisors (see below), whose sum is σ = 53628581970432. Its totient is φ = 7141820759040.

The previous prime is 22202541201229. The next prime is 22202541201263. The reversal of 22202541201252 is 25210214520222.

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, 84407283 + ... + 84669914.

It is an arithmetic number, because the mean of its divisors is an integer number (1117262124384).

Almost surely, 2^{22202541201252} is an apocalyptic number.

It is an amenable number.

22202541201252 is an abundant number, since it is smaller than the sum of its proper divisors (31426040769180).

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

22202541201252 is a wasteful number, since it uses less digits than its factorization.

22202541201252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169077588 (or 169077586 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 22202541201252 its reverse (25210214520222), we get a palindrome (47412755721474).

The spelling of 22202541201252 in words is "twenty-two trillion, two hundred two billion, five hundred forty-one million, two hundred one thousand, two hundred fifty-two".