122230412031 has 32 divisors (see below), whose sum is σ = 201107128320. Its totient is φ = 64304792064.

The previous prime is 122230412023. The next prime is 122230412069. The reversal of 122230412031 is 130214032221.

It is not a de Polignac number, because 122230412031 - 2³ = 122230412023 is a prime.

It is a super-2 number, since 2×122230412031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 122230411989 and 122230412007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230412071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479946 + ... + 689063.

It is an arithmetic number, because the mean of its divisors is an integer number (6284597760).

Almost surely, 2^122230412031 is an apocalyptic number.

122230412031 is a deficient number, since it is larger than the sum of its proper divisors (78876716289).

122230412031 is a wasteful number, since it uses less digits than its factorization.

122230412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169415.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122230412031 its reverse (130214032221), we get a palindrome (252444444252).

The spelling of 122230412031 in words is "one hundred twenty-two billion, two hundred thirty million, four hundred twelve thousand, thirty-one".