22252042053 has 24 divisors (see below), whose sum is σ = 33389568576. Its totient is φ = 14269012800.

The previous prime is 22252042049. The next prime is 22252042069. The reversal of 22252042053 is 35024025222.

It is not a de Polignac number, because 22252042053 - 2² = 22252042049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252442053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398475 + ... + 450872.

It is an arithmetic number, because the mean of its divisors is an integer number (1391232024).

Almost surely, 2^22252042053 is an apocalyptic number.

It is an amenable number.

22252042053 is a deficient number, since it is larger than the sum of its proper divisors (11137526523).

22252042053 is a wasteful number, since it uses less digits than its factorization.

22252042053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849465 (or 849462 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 22252042053 its reverse (35024025222), we get a palindrome (57276067275).

The spelling of 22252042053 in words is "twenty-two billion, two hundred fifty-two million, forty-two thousand, fifty-three".