2002102212211 has 4 divisors (see below), whose sum is σ = 2002337402472. Its totient is φ = 2001867021952.

The previous prime is 2002102212203. The next prime is 2002102212241. The reversal of 2002102212211 is 1122122012002.

It is a happy number.

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 2002102212211 - 2³ = 2002102212203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002102212241) 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, 117582361 + ... + 117599386.

It is an arithmetic number, because the mean of its divisors is an integer number (500584350618).

Almost surely, 2^{2002102212211} is an apocalyptic number.

2002102212211 is a deficient number, since it is larger than the sum of its proper divisors (235190261).

2002102212211 is an equidigital number, since it uses as much as digits as its factorization.

2002102212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235190260.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2002102212211 its reverse (1122122012002), we get a palindrome (3124224224213).

The spelling of 2002102212211 in words is "two trillion, two billion, one hundred two million, two hundred twelve thousand, two hundred eleven".