22224388862 has 16 divisors (see below), whose sum is σ = 36355381440. Its totient is φ = 10127568672.

The previous prime is 22224388861. The next prime is 22224388877. The reversal of 22224388862 is 26888342222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224388861) 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, 5407973 + ... + 5412080.

It is an arithmetic number, because the mean of its divisors is an integer number (2272211340).

Almost surely, 2^22224388862 is an apocalyptic number.

22224388862 is a deficient number, since it is larger than the sum of its proper divisors (14130992578).

22224388862 is a wasteful number, since it uses less digits than its factorization.

22224388862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820147.

The product of its digits is 1179648, while the sum is 47.

The spelling of 22224388862 in words is "twenty-two billion, two hundred twenty-four million, three hundred eighty-eight thousand, eight hundred sixty-two".