122032211331 has 4 divisors (see below), whose sum is σ = 162709615112. Its totient is φ = 81354807552.

The previous prime is 122032211321. The next prime is 122032211339. The reversal of 122032211331 is 133112230221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133112230221 = 3 ⋅44370743407.

It is not a de Polignac number, because 122032211331 - 2⁹ = 122032210819 is a prime.

It is a super-2 number, since 2×122032211331² (a number of 23 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 = 122032211298 and 122032211307.

It is not an unprimeable number, because it can be changed into a prime (122032211339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20338701886 + ... + 20338701891.

It is an arithmetic number, because the mean of its divisors is an integer number (40677403778).

Almost surely, 2^122032211331 is an apocalyptic number.

122032211331 is a deficient number, since it is larger than the sum of its proper divisors (40677403781).

122032211331 is an equidigital number, since it uses as much as digits as its factorization.

122032211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40677403780.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122032211331 its reverse (133112230221), we get a palindrome (255144441552).

The spelling of 122032211331 in words is "one hundred twenty-two billion, thirty-two million, two hundred eleven thousand, three hundred thirty-one".