122211232322231 has 16 divisors (see below), whose sum is σ = 138594309712320. Its totient is φ = 106915610292480.

The previous prime is 122211232322177. The next prime is 122211232322273. The reversal of 122211232322231 is 132223232112221.

It is a cyclic number.

It is not a de Polignac number, because 122211232322231 - 2¹⁰ = 122211232321207 is a prime.

It is a super-2 number, since 2×122211232322231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122211232322194 and 122211232322203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211232322131) 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, 1874890430 + ... + 1874955611.

It is an arithmetic number, because the mean of its divisors is an integer number (8662144357020).

Almost surely, 2^{122211232322231} is an apocalyptic number.

122211232322231 is a deficient number, since it is larger than the sum of its proper divisors (16383077390089).

122211232322231 is a wasteful number, since it uses less digits than its factorization.

122211232322231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749846186.

The product of its digits is 6912, while the sum is 29.

Adding to 122211232322231 its reverse (132223232112221), we get a palindrome (254434464434452).

The spelling of 122211232322231 in words is "one hundred twenty-two trillion, two hundred eleven billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred thirty-one".