22562597042 has 4 divisors (see below), whose sum is σ = 33843895566. Its totient is φ = 11281298520.

The previous prime is 22562597039. The next prime is 22562597069. The reversal of 22562597042 is 24079526522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16874269801 + 5688327241 = 129901^2 + 75421^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22562596984 and 22562597002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640649259 + ... + 5640649262.

Almost surely, 2^22562597042 is an apocalyptic number.

22562597042 is a deficient number, since it is larger than the sum of its proper divisors (11281298524).

22562597042 is a wasteful number, since it uses less digits than its factorization.

22562597042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281298523.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 22562597042 in words is "twenty-two billion, five hundred sixty-two million, five hundred ninety-seven thousand, forty-two".