222458458222 has 192 divisors, whose sum is σ = 468340392960. Its totient is φ = 76862822400.

The previous prime is 222458458153. The next prime is 222458458223. The reversal of 222458458222 is 222854854222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222458458223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 181895103 + ... + 181896325.

It is an arithmetic number, because the mean of its divisors is an integer number (2439272880).

Almost surely, 2^222458458222 is an apocalyptic number.

222458458222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222458458222 is an abundant number, since it is smaller than the sum of its proper divisors (245881934738).

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

222458458222 is a wasteful number, since it uses less digits than its factorization.

222458458222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539 (or 1526 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 46.

The spelling of 222458458222 in words is "two hundred twenty-two billion, four hundred fifty-eight million, four hundred fifty-eight thousand, two hundred twenty-two".