131222141010 has 48 divisors (see below), whose sum is σ = 341889949440. Its totient is φ = 34919506080.

The previous prime is 131222140993. The next prime is 131222141047. The reversal of 131222141010 is 10141222131.

131222141010 is a `hidden beast` number, since 1 + 31 + 2 + 221 + 410 + 1 + 0 = 666.

131222141010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1478836 + ... + 1565055.

It is an arithmetic number, because the mean of its divisors is an integer number (7122707280).

Almost surely, 2^131222141010 is an apocalyptic number.

131222141010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131222141010 is an abundant number, since it is smaller than the sum of its proper divisors (210667808430).

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

131222141010 is a wasteful number, since it uses less digits than its factorization.

131222141010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044383 (or 3044380 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 131222141010 its reverse (10141222131), we get a palindrome (141363363141).

The spelling of 131222141010 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred forty-one thousand, ten".