131350454552022 has 24 divisors (see below), whose sum is σ = 271448494018488. Its totient is φ = 42371114369760.

The previous prime is 131350454552021. The next prime is 131350454552101. The reversal of 131350454552022 is 220255454053131.

It is a super-2 number, since 2×131350454552022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131350454552021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11390078743 + ... + 11390090274.

It is an arithmetic number, because the mean of its divisors is an integer number (11310353917437).

Almost surely, 2^{131350454552022} is an apocalyptic number.

131350454552022 is an abundant number, since it is smaller than the sum of its proper divisors (140098039466466).

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

131350454552022 is a wasteful number, since it uses less digits than its factorization.

131350454552022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22780169084 (or 22780169053 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 131350454552022 in words is "one hundred thirty-one trillion, three hundred fifty billion, four hundred fifty-four million, five hundred fifty-two thousand, twenty-two".