22747874722 has 16 divisors (see below), whose sum is σ = 34537950720. Its totient is φ = 11235467232.

The previous prime is 22747874693. The next prime is 22747874767.

22747874722 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22747874722.

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, 129103 + ... + 249325.

It is an arithmetic number, because the mean of its divisors is an integer number (2158621920).

Almost surely, 2^22747874722 is an apocalyptic number.

22747874722 is a deficient number, since it is larger than the sum of its proper divisors (11790075998).

22747874722 is a wasteful number, since it uses less digits than its factorization.

22747874722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121377.

The product of its digits is 4917248, while the sum is 52.

The spelling of 22747874722 in words is "twenty-two billion, seven hundred forty-seven million, eight hundred seventy-four thousand, seven hundred twenty-two".