22022568052 has 6 divisors (see below), whose sum is σ = 38539494098. Its totient is φ = 11011284024.

The previous prime is 22022568037. The next prime is 22022568059. The reversal of 22022568052 is 25086522022.

It can be written as a sum of positive squares in only one way, i.e., 19990000996 + 2032567056 = 141386^2 + 45084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22022567999 and 22022568017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022568059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752821003 + ... + 2752821010.

Almost surely, 2^22022568052 is an apocalyptic number.

It is an amenable number.

22022568052 is a deficient number, since it is larger than the sum of its proper divisors (16516926046).

22022568052 is a wasteful number, since it uses less digits than its factorization.

22022568052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505642017 (or 5505642015 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 22022568052 in words is "twenty-two billion, twenty-two million, five hundred sixty-eight thousand, fifty-two".