100323121222 has 8 divisors (see below), whose sum is σ = 150643591416. Its totient is φ = 50108590752.

The previous prime is 100323121193. The next prime is 100323121229. The reversal of 100323121222 is 222121323001.

100323121222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100323121222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100323121229) 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, 26482563 + ... + 26486350.

It is an arithmetic number, because the mean of its divisors is an integer number (18830448927).

Almost surely, 2^100323121222 is an apocalyptic number.

100323121222 is a deficient number, since it is larger than the sum of its proper divisors (50320470194).

100323121222 is an equidigital number, since it uses as much as digits as its factorization.

100323121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52969862.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100323121222 its reverse (222121323001), we get a palindrome (322444444223).

The spelling of 100323121222 in words is "one hundred billion, three hundred twenty-three million, one hundred twenty-one thousand, two hundred twenty-two".