22743234722 has 16 divisors (see below), whose sum is σ = 37635148152. Its totient is φ = 10240855680.

The previous prime is 22743234697. The next prime is 22743234733.

22743234722 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 13174677961 + 9568556761 = 114781^2 + 97819^2 .

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, 10666493 + ... + 10668624.

Almost surely, 2^22743234722 is an apocalyptic number.

22743234722 is a deficient number, since it is larger than the sum of its proper divisors (14891913430).

22743234722 is a wasteful number, since it uses less digits than its factorization.

22743234722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21335173.

The product of its digits is 225792, while the sum is 38.

The spelling of 22743234722 in words is "twenty-two billion, seven hundred forty-three million, two hundred thirty-four thousand, seven hundred twenty-two".