100122203222 has 16 divisors (see below), whose sum is σ = 162017952192. Its totient is φ = 46227342720.

The previous prime is 100122203201. The next prime is 100122203227. The reversal of 100122203222 is 222302221001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 100122203222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122203227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27779054 + ... + 27782657.

It is an arithmetic number, because the mean of its divisors is an integer number (10126122012).

Almost surely, 2^100122203222 is an apocalyptic number.

100122203222 is a deficient number, since it is larger than the sum of its proper divisors (61895748970).

100122203222 is a wasteful number, since it uses less digits than its factorization.

100122203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55561783.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100122203222 its reverse (222302221001), we get a palindrome (322424424223).

The spelling of 100122203222 in words is "one hundred billion, one hundred twenty-two million, two hundred three thousand, two hundred twenty-two".