2002020102211 has 4 divisors (see below), whose sum is σ = 2029445035192. Its totient is φ = 1974595169232.

The previous prime is 2002020102193. The next prime is 2002020102221. The reversal of 2002020102211 is 1122010202002.

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 2002020102211 - 2¹⁵ = 2002020069443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002020102191 and 2002020102200.

It is not an unprimeable number, because it can be changed into a prime (2002020102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13712466381 + ... + 13712466526.

It is an arithmetic number, because the mean of its divisors is an integer number (507361258798).

Almost surely, 2^{2002020102211} is an apocalyptic number.

2002020102211 is a deficient number, since it is larger than the sum of its proper divisors (27424932981).

2002020102211 is an equidigital number, since it uses as much as digits as its factorization.

2002020102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27424932980.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002020102211 its reverse (1122010202002), we get a palindrome (3124030304213).

The spelling of 2002020102211 in words is "two trillion, two billion, twenty million, one hundred two thousand, two hundred eleven".