210101100099 has 8 divisors (see below), whose sum is σ = 305601600192. Its totient is φ = 127334000040.

The previous prime is 210101100091. The next prime is 210101100101. The reversal of 210101100099 is 990001101012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210101100099 - 2³ = 210101100091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210101100091) 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, 3183349969 + ... + 3183350034.

It is an arithmetic number, because the mean of its divisors is an integer number (38200200024).

Almost surely, 2^210101100099 is an apocalyptic number.

210101100099 is a deficient number, since it is larger than the sum of its proper divisors (95500500093).

210101100099 is a wasteful number, since it uses less digits than its factorization.

210101100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366700017.

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

The spelling of 210101100099 in words is "two hundred ten billion, one hundred one million, one hundred thousand, ninety-nine".