2002211012209 has 4 divisors (see below), whose sum is σ = 2002366103040. Its totient is φ = 2002055921380.

The previous prime is 2002211012173. The next prime is 2002211012213. The reversal of 2002211012209 is 9022101122002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002211012209 - 2¹¹ = 2002211010161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002211012209.

It is not an unprimeable number, because it can be changed into a prime (2002211010209) 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, 77526049 + ... + 77551870.

It is an arithmetic number, because the mean of its divisors is an integer number (500591525760).

Almost surely, 2^{2002211012209} is an apocalyptic number.

It is an amenable number.

2002211012209 is a deficient number, since it is larger than the sum of its proper divisors (155090831).

2002211012209 is a wasteful number, since it uses less digits than its factorization.

2002211012209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155090830.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 2002211012209 in words is "two trillion, two billion, two hundred eleven million, twelve thousand, two hundred nine".