100111120100222 has 24 divisors (see below), whose sum is σ = 190564024534200. Its totient is φ = 39004332506160.

The previous prime is 100111120100171. The next prime is 100111120100267. The reversal of 100111120100222 is 222001021111001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100111120100197 and 100111120100206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46433728097 + ... + 46433730252.

It is an arithmetic number, because the mean of its divisors is an integer number (7940167688925).

Almost surely, 2^{100111120100222} is an apocalyptic number.

100111120100222 is a deficient number, since it is larger than the sum of its proper divisors (90452904433978).

100111120100222 is a wasteful number, since it uses less digits than its factorization.

100111120100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92867458376 (or 92867458369 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100111120100222 its reverse (222001021111001), we get a palindrome (322112141211223).

The spelling of 100111120100222 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".