22742024722 has 4 divisors (see below), whose sum is σ = 34113037086. Its totient is φ = 11371012360.

The previous prime is 22742024719. The next prime is 22742024791.

22742024722 is nontrivially palindromic in base 10.

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., 22722849081 + 19175641 = 150741^2 + 4379^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5685506179 + ... + 5685506182.

Almost surely, 2^22742024722 is an apocalyptic number.

22742024722 is a deficient number, since it is larger than the sum of its proper divisors (11371012364).

22742024722 is a wasteful number, since it uses less digits than its factorization.

22742024722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11371012363.

The product of its (nonzero) digits is 50176, while the sum is 34.

The spelling of 22742024722 in words is "twenty-two billion, seven hundred forty-two million, twenty-four thousand, seven hundred twenty-two".