131331102221002 has 8 divisors (see below), whose sum is σ = 196996769169696. Its totient is φ = 65665512497772.

The previous prime is 131331102220999. The next prime is 131331102221003. The reversal of 131331102221002 is 200122201133131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131331102221003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14848998 + ... + 21980785.

It is an arithmetic number, because the mean of its divisors is an integer number (24624596146212).

Almost surely, 2^{131331102221002} is an apocalyptic number.

131331102221002 is a deficient number, since it is larger than the sum of its proper divisors (65665666948694).

131331102221002 is a wasteful number, since it uses less digits than its factorization.

131331102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38612732.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131331102221002 its reverse (200122201133131), we get a palindrome (331453303354133).

The spelling of 131331102221002 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, one hundred two million, two hundred twenty-one thousand, two".