210002201209999 has 4 divisors (see below), whose sum is σ = 229093310410920. Its totient is φ = 190911092009080.

The previous prime is 210002201209967. The next prime is 210002201210029. The reversal of 210002201209999 is 999902102200012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210002201209999 - 2⁵ = 210002201209967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002201201999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9545554600444 + ... + 9545554600465.

It is an arithmetic number, because the mean of its divisors is an integer number (57273327602730).

Almost surely, 2^{210002201209999} is an apocalyptic number.

210002201209999 is a deficient number, since it is larger than the sum of its proper divisors (19091109200921).

210002201209999 is a wasteful number, since it uses less digits than its factorization.

210002201209999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091109200920.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 210002201209999 in words is "two hundred ten trillion, two billion, two hundred one million, two hundred nine thousand, nine hundred ninety-nine".