22772651127 has 8 divisors (see below), whose sum is σ = 30377326464. Its totient is φ = 15174871608.

The previous prime is 22772651117. The next prime is 22772651129. The reversal of 22772651127 is 72115627722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22772651127 - 2²⁰ = 22771602551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22772651129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716243 + ... + 1729460.

It is an arithmetic number, because the mean of its divisors is an integer number (3797165808).

Almost surely, 2^22772651127 is an apocalyptic number.

22772651127 is a deficient number, since it is larger than the sum of its proper divisors (7604675337).

22772651127 is a wasteful number, since it uses less digits than its factorization.

22772651127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447909.

The product of its digits is 164640, while the sum is 42.

The spelling of 22772651127 in words is "twenty-two billion, seven hundred seventy-two million, six hundred fifty-one thousand, one hundred twenty-seven".