131662062022 has 4 divisors (see below), whose sum is σ = 197493093036. Its totient is φ = 65831031010.

The previous prime is 131662062019. The next prime is 131662062029. The reversal of 131662062022 is 220260266131.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131662062029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32915515504 + ... + 32915515507.

It is an arithmetic number, because the mean of its divisors is an integer number (49373273259).

Almost surely, 2^131662062022 is an apocalyptic number.

131662062022 is a deficient number, since it is larger than the sum of its proper divisors (65831031014).

131662062022 is an equidigital number, since it uses as much as digits as its factorization.

131662062022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65831031013.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 131662062022 in words is "one hundred thirty-one billion, six hundred sixty-two million, sixty-two thousand, twenty-two".