222320313312223 has 16 divisors (see below), whose sum is σ = 260757326016000. Its totient is φ = 185611805625312.

The previous prime is 222320313312221. The next prime is 222320313312277. The reversal of 222320313312223 is 322213313023222.

It is a cyclic number.

It is not a de Polignac number, because 222320313312223 - 2¹ = 222320313312221 is a prime.

It is a super-2 number, since 2×222320313312223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222320313312221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2469247843 + ... + 2469337876.

It is an arithmetic number, because the mean of its divisors is an integer number (16297332876000).

Almost surely, 2^{222320313312223} is an apocalyptic number.

222320313312223 is a deficient number, since it is larger than the sum of its proper divisors (38437012703777).

222320313312223 is a wasteful number, since it uses less digits than its factorization.

222320313312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938585894.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 222320313312223 its reverse (322213313023222), we get a palindrome (544533626335445).

The spelling of 222320313312223 in words is "two hundred twenty-two trillion, three hundred twenty billion, three hundred thirteen million, three hundred twelve thousand, two hundred twenty-three".