222213112322 has 8 divisors (see below), whose sum is σ = 333368843772. Its totient is φ = 111090164400.

The previous prime is 222213112307. The next prime is 222213112379. The reversal of 222213112322 is 223211312222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 191370376681 + 30842735641 = 437459^2 + 175621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8178929 + ... + 8206052.

Almost surely, 2^222213112322 is an apocalyptic number.

222213112322 is a deficient number, since it is larger than the sum of its proper divisors (111155731450).

222213112322 is a wasteful number, since it uses less digits than its factorization.

222213112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16391764.

The product of its digits is 1152, while the sum is 23.

Adding to 222213112322 its reverse (223211312222), we get a palindrome (445424424544).

The spelling of 222213112322 in words is "two hundred twenty-two billion, two hundred thirteen million, one hundred twelve thousand, three hundred twenty-two".