222288427084 has 24 divisors (see below), whose sum is σ = 390636560720. Its totient is φ = 110678690304.

The previous prime is 222288427069. The next prime is 222288427087. The reversal of 222288427084 is 480724882222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222288427087) 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, 1175287 + ... + 1351249.

Almost surely, 2^222288427084 is an apocalyptic number.

It is an amenable number.

222288427084 is a deficient number, since it is larger than the sum of its proper divisors (168348133636).

222288427084 is a wasteful number, since it uses less digits than its factorization.

222288427084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177289 (or 177287 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 49.

The spelling of 222288427084 in words is "two hundred twenty-two billion, two hundred eighty-eight million, four hundred twenty-seven thousand, eighty-four".