100331002222 has 16 divisors (see below), whose sum is σ = 164462561712. Its totient is φ = 45525957120.

The previous prime is 100331002207. The next prime is 100331002253. The reversal of 100331002222 is 222200133001.

It is a junction number, because it is equal to n+sod(n) for n = 100331002196 and 100331002205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3939213 + ... + 3964600.

It is an arithmetic number, because the mean of its divisors is an integer number (10278910107).

Almost surely, 2^100331002222 is an apocalyptic number.

100331002222 is a deficient number, since it is larger than the sum of its proper divisors (64131559490).

100331002222 is a wasteful number, since it uses less digits than its factorization.

100331002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7904403.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100331002222 its reverse (222200133001), we get a palindrome (322531135223).

The spelling of 100331002222 in words is "one hundred billion, three hundred thirty-one million, two thousand, two hundred twenty-two".