22942094074 has 4 divisors (see below), whose sum is σ = 34413141114. Its totient is φ = 11471047036.

The previous prime is 22942094069. The next prime is 22942094129. The reversal of 22942094074 is 47049024922.

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., 22648143049 + 293951025 = 150493^2 + 17145^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22942094074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5735523517 + ... + 5735523520.

Almost surely, 2^22942094074 is an apocalyptic number.

22942094074 is a deficient number, since it is larger than the sum of its proper divisors (11471047040).

22942094074 is a wasteful number, since it uses less digits than its factorization.

22942094074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471047039.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 22942094074 in words is "twenty-two billion, nine hundred forty-two million, ninety-four thousand, seventy-four".