210002001012209 has 16 divisors (see below), whose sum is σ = 244470467001600. Its totient is φ = 176680105476864.

The previous prime is 210002001012179. The next prime is 210002001012229. The reversal of 210002001012209 is 902210100200012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 210002001012209 - 2²⁴ = 210001984234993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210002001012229) 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, 1230140429 + ... + 1230311130.

It is an arithmetic number, because the mean of its divisors is an integer number (15279404187600).

Almost surely, 2^{210002001012209} is an apocalyptic number.

It is an amenable number.

210002001012209 is a deficient number, since it is larger than the sum of its proper divisors (34468465989391).

210002001012209 is a wasteful number, since it uses less digits than its factorization.

210002001012209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460451792.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 210002001012209 in words is "two hundred ten trillion, two billion, one million, twelve thousand, two hundred nine".