22376280072 has 16 divisors (see below), whose sum is σ = 55940700240. Its totient is φ = 7458760016.

The previous prime is 22376280061. The next prime is 22376280077. The reversal of 22376280072 is 27008267322.

It is a self number, because there is not a number n which added to its sum of digits gives 22376280072.

It is not an unprimeable number, because it can be changed into a prime (22376280077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466172478 + ... + 466172525.

It is an arithmetic number, because the mean of its divisors is an integer number (3496293765).

Almost surely, 2^22376280072 is an apocalyptic number.

It is an amenable number.

22376280072 is an abundant number, since it is smaller than the sum of its proper divisors (33564420168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22376280072 is a wasteful number, since it uses less digits than its factorization.

22376280072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932345012 (or 932345008 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 22376280072 in words is "twenty-two billion, three hundred seventy-six million, two hundred eighty thousand, seventy-two".