2002002201111 has 64 divisors (see below), whose sum is σ = 3078748569600. Its totient is φ = 1145736278400.

The previous prime is 2002002201109. The next prime is 2002002201113. The reversal of 2002002201111 is 1111022002002.

It is an interprime number because it is at equal distance from previous prime (2002002201109) and next prime (2002002201113).

It is not a de Polignac number, because 2002002201111 - 2¹ = 2002002201109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002201113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64709316 + ... + 64740246.

It is an arithmetic number, because the mean of its divisors is an integer number (48105446400).

Almost surely, 2^{2002002201111} is an apocalyptic number.

2002002201111 is a deficient number, since it is larger than the sum of its proper divisors (1076746368489).

2002002201111 is a wasteful number, since it uses less digits than its factorization.

2002002201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32460.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002002201111 its reverse (1111022002002), we get a palindrome (3113024203113).

The spelling of 2002002201111 in words is "two trillion, two billion, two million, two hundred one thousand, one hundred eleven".