122240324031 has 16 divisors (see below), whose sum is σ = 194369708544. Its totient is φ = 66814586784.

The previous prime is 122240323987. The next prime is 122240324047. The reversal of 122240324031 is 130423042221.

It is a happy number.

It is not a de Polignac number, because 122240324031 - 2⁷ = 122240323903 is a prime.

It is a super-2 number, since 2×122240324031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122240323992 and 122240324010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240324131) 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, 126542296 + ... + 126543261.

It is an arithmetic number, because the mean of its divisors is an integer number (12148106784).

Almost surely, 2^122240324031 is an apocalyptic number.

122240324031 is a deficient number, since it is larger than the sum of its proper divisors (72129384513).

122240324031 is a wasteful number, since it uses less digits than its factorization.

122240324031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253085590.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 122240324031 its reverse (130423042221), we get a palindrome (252663366252).

The spelling of 122240324031 in words is "one hundred twenty-two billion, two hundred forty million, three hundred twenty-four thousand, thirty-one".