100111220120110 has 32 divisors (see below), whose sum is σ = 185317486041600. Its totient is φ = 38916672002208.

The previous prime is 100111220120101. The next prime is 100111220120117. The reversal of 100111220120110 is 11021022111001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111220120117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584881242 + ... + 585052381.

It is an arithmetic number, because the mean of its divisors is an integer number (5791171438800).

Almost surely, 2^{100111220120110} is an apocalyptic number.

100111220120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111220120110 is a deficient number, since it is larger than the sum of its proper divisors (85206265921490).

100111220120110 is a wasteful number, since it uses less digits than its factorization.

100111220120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169933872.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100111220120110 its reverse (11021022111001), we get a palindrome (111132242231111).

The spelling of 100111220120110 in words is "one hundred trillion, one hundred eleven billion, two hundred twenty million, one hundred twenty thousand, one hundred ten".