131692022 has 16 divisors (see below), whose sum is σ = 246281472. Its totient is φ = 51308520.

The previous prime is 131691977. The next prime is 131692037. The reversal of 131692022 is 220296131.

It is a junction number, because it is equal to n+sod(n) for n = 131691982 and 131692000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427418 + ... + 427725.

It is an arithmetic number, because the mean of its divisors is an integer number (15392592).

Almost surely, 2^131692022 is an apocalyptic number.

131692022 is a deficient number, since it is larger than the sum of its proper divisors (114589450).

131692022 is a wasteful number, since it uses less digits than its factorization.

131692022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855163.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 131692022 is about 11475.7144439900. The cubic root of 131692022 is about 508.7680401775.

The spelling of 131692022 in words is "one hundred thirty-one million, six hundred ninety-two thousand, twenty-two".