222213133321 has 8 divisors (see below), whose sum is σ = 229420649984. Its totient is φ = 215008076160.

The previous prime is 222213133319. The next prime is 222213133381. The reversal of 222213133321 is 123331312222.

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

It is a cyclic number.

It is not a de Polignac number, because 222213133321 - 2¹ = 222213133319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222213133381) 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, 430365 + ... + 793498.

It is an arithmetic number, because the mean of its divisors is an integer number (28677581248).

Almost surely, 2^222213133321 is an apocalyptic number.

It is an amenable number.

222213133321 is a deficient number, since it is larger than the sum of its proper divisors (7207516663).

222213133321 is a wasteful number, since it uses less digits than its factorization.

222213133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229751.

The product of its digits is 2592, while the sum is 25.

Adding to 222213133321 its reverse (123331312222), we get a palindrome (345544445543).

The spelling of 222213133321 in words is "two hundred twenty-two billion, two hundred thirteen million, one hundred thirty-three thousand, three hundred twenty-one".