2002202002111 has 4 divisors (see below), whose sum is σ = 2004302949552. Its totient is φ = 2000101054672.

The previous prime is 2002202002109. The next prime is 2002202002147. The reversal of 2002202002111 is 1112002022002.

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 2002202002111 - 2¹ = 2002202002109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002202002091 and 2002202002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002202000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050472291 + ... + 1050474196.

It is an arithmetic number, because the mean of its divisors is an integer number (501075737388).

Almost surely, 2^{2002202002111} is an apocalyptic number.

2002202002111 is a deficient number, since it is larger than the sum of its proper divisors (2100947441).

2002202002111 is an equidigital number, since it uses as much as digits as its factorization.

2002202002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100947440.

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

Adding to 2002202002111 its reverse (1112002022002), we get a palindrome (3114204024113).

The spelling of 2002202002111 in words is "two trillion, two billion, two hundred two million, two thousand, one hundred eleven".