222888788844 has 24 divisors (see below), whose sum is σ = 520385869248. Its totient is φ = 74251687440.

The previous prime is 222888788821. The next prime is 222888788849. The reversal of 222888788844 is 448887888222.

222888788844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222888788849) 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, 5551102 + ... + 5591109.

It is an arithmetic number, because the mean of its divisors is an integer number (21682744552).

Almost surely, 2^222888788844 is an apocalyptic number.

It is an amenable number.

222888788844 is an abundant number, since it is smaller than the sum of its proper divisors (297497080404).

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

222888788844 is a wasteful number, since it uses less digits than its factorization.

222888788844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143885 (or 11143883 counting only the distinct ones).

The product of its digits is 234881024, while the sum is 69.

The spelling of 222888788844 in words is "two hundred twenty-two billion, eight hundred eighty-eight million, seven hundred eighty-eight thousand, eight hundred forty-four".