2002111213211 has 8 divisors (see below), whose sum is σ = 2019860018304. Its totient is φ = 1984362952320.

The previous prime is 2002111213189. The next prime is 2002111213261. The reversal of 2002111213211 is 1123121112002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002111213211 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 2002111213211.

It is not an unprimeable number, because it can be changed into a prime (2002111213261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12136421 + ... + 12300281.

It is an arithmetic number, because the mean of its divisors is an integer number (252482502288).

Almost surely, 2^{2002111213211} is an apocalyptic number.

2002111213211 is a deficient number, since it is larger than the sum of its proper divisors (17748805093).

2002111213211 is a wasteful number, since it uses less digits than its factorization.

2002111213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272101.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2002111213211 its reverse (1123121112002), we get a palindrome (3125232325213).

The spelling of 2002111213211 in words is "two trillion, two billion, one hundred eleven million, two hundred thirteen thousand, two hundred eleven".