222213312192 has 28 divisors (see below), whose sum is σ = 587939389016. Its totient is φ = 74071104000.

The previous prime is 222213312187. The next prime is 222213312197. The reversal of 222213312192 is 291213312222.

222213312192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222213312187) and next prime (222213312197).

It is a super-2 number, since 2×222213312192² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (222213312197) 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 3 ways as a sum of consecutive naturals, for example, 578680309 + ... + 578680692.

It is an arithmetic number, because the mean of its divisors is an integer number (20997835322).

Almost surely, 2^222213312192 is an apocalyptic number.

It is an amenable number.

222213312192 is an abundant number, since it is smaller than the sum of its proper divisors (365726076824).

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

222213312192 is a wasteful number, since it uses less digits than its factorization.

222213312192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157361016 (or 1157361006 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

Adding to 222213312192 its sum of digits (30), we get a palindrome (222213312222).

The spelling of 222213312192 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred twelve thousand, one hundred ninety-two".