100031022230208 has 28 divisors (see below), whose sum is σ = 264665412984600. Its totient is φ = 33343674076672.

The previous prime is 100031022230207. The next prime is 100031022230219. The reversal of 100031022230208 is 802032220130001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (100031022230207) 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, 260497453533 + ... + 260497453916.

Almost surely, 2^{100031022230208} is an apocalyptic number.

It is an amenable number.

100031022230208 is an abundant number, since it is smaller than the sum of its proper divisors (164634390754392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100031022230208 is an equidigital number, since it uses as much as digits as its factorization.

100031022230208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520994907464 (or 520994907454 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 100031022230208 its reverse (802032220130001), we get a palindrome (902063242360209).

The spelling of 100031022230208 in words is "one hundred trillion, thirty-one billion, twenty-two million, two hundred thirty thousand, two hundred eight".