2002211121011 has 8 divisors (see below), whose sum is σ = 2025159118080. Its totient is φ = 1979310198528.

The previous prime is 2002211120993. The next prime is 2002211121017. The reversal of 2002211121011 is 1101211122002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002211121011 - 2⁶ = 2002211120947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002211121017) 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, 11683091 + ... + 11853228.

It is an arithmetic number, because the mean of its divisors is an integer number (253144889760).

Almost surely, 2^{2002211121011} is an apocalyptic number.

2002211121011 is a deficient number, since it is larger than the sum of its proper divisors (22947997069).

2002211121011 is an equidigital number, since it uses as much as digits as its factorization.

2002211121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23537293.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2002211121011 its reverse (1101211122002), we get a palindrome (3103422243013).

Subtracting from 2002211121011 its reverse (1101211122002), we obtain a palindrome (900999999009).

The spelling of 2002211121011 in words is "two trillion, two billion, two hundred eleven million, one hundred twenty-one thousand, eleven".