131205035510022 has 64 divisors (see below), whose sum is σ = 276790808448000. Its totient is φ = 41347782259488.

The previous prime is 131205035509973. The next prime is 131205035510039. The reversal of 131205035510022 is 220015530502131.

131205035510022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131205035510022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144612429 + ... + 145516887.

It is an arithmetic number, because the mean of its divisors is an integer number (4324856382000).

Almost surely, 2^{131205035510022} is an apocalyptic number.

131205035510022 is an abundant number, since it is smaller than the sum of its proper divisors (145585772937978).

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

131205035510022 is a wasteful number, since it uses less digits than its factorization.

131205035510022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907105.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 131205035510022 in words is "one hundred thirty-one trillion, two hundred five billion, thirty-five million, five hundred ten thousand, twenty-two".