22541120052 has 48 divisors (see below), whose sum is σ = 57398991552. Its totient is φ = 6828071680.

The previous prime is 22541120047. The next prime is 22541120059. The reversal of 22541120052 is 25002114522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541120059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335818 + ... + 397310.

It is an arithmetic number, because the mean of its divisors is an integer number (1195812324).

Almost surely, 2^22541120052 is an apocalyptic number.

22541120052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22541120052 is an abundant number, since it is smaller than the sum of its proper divisors (34857871500).

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

22541120052 is a wasteful number, since it uses less digits than its factorization.

22541120052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64288 (or 64286 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 22541120052 its reverse (25002114522), we get a palindrome (47543234574).

The spelling of 22541120052 in words is "twenty-two billion, five hundred forty-one million, one hundred twenty thousand, fifty-two".