122442441231 has 16 divisors (see below), whose sum is σ = 188574455808. Its totient is φ = 69842390400.

The previous prime is 122442441229. The next prime is 122442441283. The reversal of 122442441231 is 132144244221.

It is not a de Polignac number, because 122442441231 - 2¹ = 122442441229 is a prime.

It is a super-2 number, since 2×122442441231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122442441731) 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, 109128175 + ... + 109129296.

It is an arithmetic number, because the mean of its divisors is an integer number (11785903488).

Almost surely, 2^122442441231 is an apocalyptic number.

122442441231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122442441231 is a deficient number, since it is larger than the sum of its proper divisors (66132014577).

122442441231 is a wasteful number, since it uses less digits than its factorization.

122442441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218257502.

The product of its digits is 12288, while the sum is 30.

Adding to 122442441231 its reverse (132144244221), we get a palindrome (254586685452).

The spelling of 122442441231 in words is "one hundred twenty-two billion, four hundred forty-two million, four hundred forty-one thousand, two hundred thirty-one".