22772957273 has 16 divisors (see below), whose sum is σ = 24965815680. Its totient is φ = 20600764800.

The previous prime is 22772957227. The next prime is 22772957279. The reversal of 22772957273 is 37275927722.

It is not a de Polignac number, because 22772957273 - 2⁶ = 22772957209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22772957279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105363 + ... + 2116151.

It is an arithmetic number, because the mean of its divisors is an integer number (1560363480).

Almost surely, 2^22772957273 is an apocalyptic number.

It is an amenable number.

22772957273 is a deficient number, since it is larger than the sum of its proper divisors (2192858407).

22772957273 is a wasteful number, since it uses less digits than its factorization.

22772957273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11728.

The product of its digits is 5186160, while the sum is 53.

The spelling of 22772957273 in words is "twenty-two billion, seven hundred seventy-two million, nine hundred fifty-seven thousand, two hundred seventy-three".