100323213222 has 16 divisors (see below), whose sum is σ = 200845295280. Its totient is φ = 33407926272.

The previous prime is 100323213217. The next prime is 100323213239. The reversal of 100323213222 is 222312323001.

It is a happy number.

100323213222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100323213222² (a number of 23 digits) contains 22 as substring.

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, 8279643 + ... + 8291750.

It is an arithmetic number, because the mean of its divisors is an integer number (12552830955).

Almost surely, 2^100323213222 is an apocalyptic number.

100323213222 is an abundant number, since it is smaller than the sum of its proper divisors (100522082058).

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

100323213222 is a wasteful number, since it uses less digits than its factorization.

100323213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16572407.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100323213222 its reverse (222312323001), we get a palindrome (322635536223).

The spelling of 100323213222 in words is "one hundred billion, three hundred twenty-three million, two hundred thirteen thousand, two hundred twenty-two".