100320111222 has 8 divisors (see below), whose sum is σ = 200640222456. Its totient is φ = 33440037072.

The previous prime is 100320111179. The next prime is 100320111233. The reversal of 100320111222 is 222111023001.

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

100320111222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8360009263 + ... + 8360009274.

It is an arithmetic number, because the mean of its divisors is an integer number (25080027807).

Almost surely, 2^100320111222 is an apocalyptic number.

100320111222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100320111222 is a wasteful number, since it uses less digits than its factorization.

100320111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720018542.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100320111222 its reverse (222111023001), we get a palindrome (322431134223).

The spelling of 100320111222 in words is "one hundred billion, three hundred twenty million, one hundred eleven thousand, two hundred twenty-two".