131000122022 has 32 divisors (see below), whose sum is σ = 249986995200. Its totient is φ = 51039005640.

The previous prime is 131000121979. The next prime is 131000122067. The reversal of 131000122022 is 220221000131.

It is a happy number.

It is a super-2 number, since 2×131000122022² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 131000121988 and 131000122006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8672558 + ... + 8687649.

It is an arithmetic number, because the mean of its divisors is an integer number (7812093600).

Almost surely, 2^131000122022 is an apocalyptic number.

131000122022 is a deficient number, since it is larger than the sum of its proper divisors (118986873178).

131000122022 is a wasteful number, since it uses less digits than its factorization.

131000122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17360241 (or 17360227 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 131000122022 its reverse (220221000131), we get a palindrome (351221122153).

The spelling of 131000122022 in words is "one hundred thirty-one billion, one hundred twenty-two thousand, twenty-two".