100100112221102 has 16 divisors (see below), whose sum is σ = 171674510404320. Its totient is φ = 42881468588448.

The previous prime is 100100112221099. The next prime is 100100112221107. The reversal of 100100112221102 is 201122211001001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100112221107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548258713 + ... + 1548323364.

It is an arithmetic number, because the mean of its divisors is an integer number (10729656900270).

Almost surely, 2^{100100112221102} is an apocalyptic number.

100100112221102 is a deficient number, since it is larger than the sum of its proper divisors (71574398183218).

100100112221102 is a wasteful number, since it uses less digits than its factorization.

100100112221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096584395.

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

Adding to 100100112221102 its reverse (201122211001001), we get a palindrome (301222323222103).

The spelling of 100100112221102 in words is "one hundred trillion, one hundred billion, one hundred twelve million, two hundred twenty-one thousand, one hundred two".