22022060032252 has 24 divisors (see below), whose sum is σ = 44044835789024. Its totient is φ = 9437872358592.

The previous prime is 22022060032201. The next prime is 22022060032283. The reversal of 22022060032252 is 25223006022022.

It is a super-2 number, since 2×22022060032252² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 22022060032252.

It is a congruent number.

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, 4628043 + ... + 8090914.

Almost surely, 2^{22022060032252} is an apocalyptic number.

It is an amenable number.

22022060032252 is an abundant number, since it is smaller than the sum of its proper divisors (22022775756772).

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

22022060032252 is a wasteful number, since it uses less digits than its factorization.

22022060032252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780805 (or 12780803 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 22022060032252 its reverse (25223006022022), we get a palindrome (47245066054274).

The spelling of 22022060032252 in words is "twenty-two trillion, twenty-two billion, sixty million, thirty-two thousand, two hundred fifty-two".