22264662244 has 24 divisors (see below), whose sum is σ = 42511398048. Its totient is φ = 10118840640.

The previous prime is 22264662139. The next prime is 22264662247. The reversal of 22264662244 is 44226646222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22264662197 and 22264662206.

It is not an unprimeable number, because it can be changed into a prime (22264662247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308499 + ... + 373765.

It is an arithmetic number, because the mean of its divisors is an integer number (1771308252).

Almost surely, 2^22264662244 is an apocalyptic number.

It is an amenable number.

22264662244 is a deficient number, since it is larger than the sum of its proper divisors (20246735804).

22264662244 is a wasteful number, since it uses less digits than its factorization.

22264662244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73035 (or 73033 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

The spelling of 22264662244 in words is "twenty-two billion, two hundred sixty-four million, six hundred sixty-two thousand, two hundred forty-four".