222427490118 has 16 divisors (see below), whose sum is σ = 445060862256. Its totient is φ = 74108183040.

The previous prime is 222427490113. The next prime is 222427490149. The reversal of 222427490118 is 811094724222.

It is a self number, because there is not a number n which added to its sum of digits gives 222427490118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222427490111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8564371 + ... + 8590302.

It is an arithmetic number, because the mean of its divisors is an integer number (27816303891).

Almost surely, 2^222427490118 is an apocalyptic number.

222427490118 is an abundant number, since it is smaller than the sum of its proper divisors (222633372138).

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

222427490118 is a wasteful number, since it uses less digits than its factorization.

222427490118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17156839.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 222427490118 in words is "two hundred twenty-two billion, four hundred twenty-seven million, four hundred ninety thousand, one hundred eighteen".