131012224210122 has 32 divisors (see below), whose sum is σ = 263353929955200. Its totient is φ = 43449182441280.

The previous prime is 131012224210081. The next prime is 131012224210123. The reversal of 131012224210122 is 221012422210131.

It is a junction number, because it is equal to n+sod(n) for n = 131012224210092 and 131012224210101.

It is not an unprimeable number, because it can be changed into a prime (131012224210123) 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, 22056172 + ... + 27358712.

It is an arithmetic number, because the mean of its divisors is an integer number (8229810311100).

Almost surely, 2^{131012224210122} is an apocalyptic number.

131012224210122 is an abundant number, since it is smaller than the sum of its proper divisors (132341705745078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131012224210122 is a wasteful number, since it uses less digits than its factorization.

131012224210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323438.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 131012224210122 its reverse (221012422210131), we get a palindrome (352024646420253).

The spelling of 131012224210122 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred ten thousand, one hundred twenty-two".