100013321222 has 4 divisors (see below), whose sum is σ = 150019981836. Its totient is φ = 50006660610.

The previous prime is 100013321167. The next prime is 100013321227. The reversal of 100013321222 is 222123310001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222123310001 = 12911 ⋅17204191.

It is a self number, because there is not a number n which added to its sum of digits gives 100013321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100013321227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25003330304 + ... + 25003330307.

It is an arithmetic number, because the mean of its divisors is an integer number (37504995459).

Almost surely, 2^100013321222 is an apocalyptic number.

100013321222 is a deficient number, since it is larger than the sum of its proper divisors (50006660614).

100013321222 is an equidigital number, since it uses as much as digits as its factorization.

100013321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50006660613.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100013321222 its reverse (222123310001), we get a palindrome (322136631223).

The spelling of 100013321222 in words is "one hundred billion, thirteen million, three hundred twenty-one thousand, two hundred twenty-two".