122431212230 has 16 divisors (see below), whose sum is σ = 221835629664. Its totient is φ = 48648163200.

The previous prime is 122431212229. The next prime is 122431212283. The reversal of 122431212230 is 32212134221.

It is a junction number, because it is equal to n+sod(n) for n = 122431212196 and 122431212205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40538627 + ... + 40541646.

It is an arithmetic number, because the mean of its divisors is an integer number (13864726854).

Almost surely, 2^122431212230 is an apocalyptic number.

122431212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122431212230 is a deficient number, since it is larger than the sum of its proper divisors (99404417434).

122431212230 is a wasteful number, since it uses less digits than its factorization.

122431212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81080431.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122431212230 its reverse (32212134221), we get a palindrome (154643346451).

The spelling of 122431212230 in words is "one hundred twenty-two billion, four hundred thirty-one million, two hundred twelve thousand, two hundred thirty".