210101010100099 has 16 divisors (see below), whose sum is σ = 212137479737568. Its totient is φ = 208065903910912.

The previous prime is 210101010100063. The next prime is 210101010100109. The reversal of 210101010100099 is 990001010101012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210101010100099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210101010107099) 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, 4207296459 + ... + 4207346395.

It is an arithmetic number, because the mean of its divisors is an integer number (13258592483598).

Almost surely, 2^{210101010100099} is an apocalyptic number.

210101010100099 is a deficient number, since it is larger than the sum of its proper divisors (2036469637469).

210101010100099 is a wasteful number, since it uses less digits than its factorization.

210101010100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62774.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 210101010100099 in words is "two hundred ten trillion, one hundred one billion, ten million, one hundred thousand, ninety-nine".