100111102002222 has 128 divisors (see below), whose sum is σ = 212428587571200. Its totient is φ = 31364703619200.

The previous prime is 100111102002217. The next prime is 100111102002227. The reversal of 100111102002222 is 222200201111001.

It is an interprime number because it is at equal distance from previous prime (100111102002217) and next prime (100111102002227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111102002227) 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 63 ways as a sum of consecutive naturals, for example, 18099997597 + ... + 18100003127.

It is an arithmetic number, because the mean of its divisors is an integer number (1659598340400).

Almost surely, 2^{100111102002222} is an apocalyptic number.

100111102002222 is an abundant number, since it is smaller than the sum of its proper divisors (112317485568978).

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

100111102002222 is a wasteful number, since it uses less digits than its factorization.

100111102002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100111102002222 its reverse (222200201111001), we get a palindrome (322311303113223).

The spelling of 100111102002222 in words is "one hundred trillion, one hundred eleven billion, one hundred two million, two thousand, two hundred twenty-two".