100100021100099 has 16 divisors (see below), whose sum is σ = 133817561623200. Its totient is φ = 66557933899776.

The previous prime is 100100021100089. The next prime is 100100021100113. The reversal of 100100021100099 is 990001120001001.

It is not a de Polignac number, because 100100021100099 - 2²¹ = 100100019002947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100100021100089) 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, 17700867 + ... + 22660995.

It is an arithmetic number, because the mean of its divisors is an integer number (8363597601450).

Almost surely, 2^{100100021100099} is an apocalyptic number.

100100021100099 is a deficient number, since it is larger than the sum of its proper divisors (33717540523101).

100100021100099 is a wasteful number, since it uses less digits than its factorization.

100100021100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977814.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 100100021100099 in words is "one hundred trillion, one hundred billion, twenty-one million, one hundred thousand, ninety-nine".