100031022230231 has 8 divisors (see below), whose sum is σ = 100241272750080. Its totient is φ = 99820791580248.

The previous prime is 100031022230219. The next prime is 100031022230239. The reversal of 100031022230231 is 132032220130001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100031022230231 is a prime.

It is a super-2 number, since 2×100031022230231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031022230239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5133290 + ... + 15047016.

It is an arithmetic number, because the mean of its divisors is an integer number (12530159093760).

Almost surely, 2^{100031022230231} is an apocalyptic number.

100031022230231 is a deficient number, since it is larger than the sum of its proper divisors (210250519849).

100031022230231 is an equidigital number, since it uses as much as digits as its factorization.

100031022230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9934933.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100031022230231 its reverse (132032220130001), we get a palindrome (232063242360232).

The spelling of 100031022230231 in words is "one hundred trillion, thirty-one billion, twenty-two million, two hundred thirty thousand, two hundred thirty-one".