122442331011 has 96 divisors (see below), whose sum is σ = 221087623680. Its totient is φ = 58652605440.

The previous prime is 122442330953. The next prime is 122442331019. The reversal of 122442331011 is 110133244221.

It is not a de Polignac number, because 122442331011 - 2²⁶ = 122375222147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122442331019) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61869820 + ... + 61871798.

It is an arithmetic number, because the mean of its divisors is an integer number (2302996080).

Almost surely, 2^122442331011 is an apocalyptic number.

122442331011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122442331011 is a deficient number, since it is larger than the sum of its proper divisors (98645292669).

122442331011 is a wasteful number, since it uses less digits than its factorization.

122442331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 122442331011 its reverse (110133244221), we get a palindrome (232575575232).

The spelling of 122442331011 in words is "one hundred twenty-two billion, four hundred forty-two million, three hundred thirty-one thousand, eleven".