222311113321 has 16 divisors (see below), whose sum is σ = 257397205248. Its totient is φ = 189760838400.

The previous prime is 222311113307. The next prime is 222311113337. The reversal of 222311113321 is 123311113222.

It is a cyclic number.

It is not a de Polignac number, because 222311113321 - 2¹¹ = 222311111273 is a prime.

It is a super-3 number, since 3×222311113321³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222311113292 and 222311113301.

It is not an unprimeable number, because it can be changed into a prime (222311113121) 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, 1333185 + ... + 1490638.

It is an arithmetic number, because the mean of its divisors is an integer number (16087325328).

Almost surely, 2^222311113321 is an apocalyptic number.

It is an amenable number.

222311113321 is a deficient number, since it is larger than the sum of its proper divisors (35086091927).

222311113321 is a wasteful number, since it uses less digits than its factorization.

222311113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824272.

The product of its digits is 432, while the sum is 22.

Adding to 222311113321 its reverse (123311113222), we get a palindrome (345622226543).

Subtracting from 222311113321 its reverse (123311113222), we obtain a palindrome (99000000099).

The spelling of 222311113321 in words is "two hundred twenty-two billion, three hundred eleven million, one hundred thirteen thousand, three hundred twenty-one".