2002011211 has 8 divisors (see below), whose sum is σ = 2054674944. Its totient is φ = 1950027240.

The previous prime is 2002011199. The next prime is 2002011223. The reversal of 2002011211 is 1121102002.

It is an interprime number because it is at equal distance from previous prime (2002011199) and next prime (2002011223).

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 2002011211 - 2⁷ = 2002011083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002011311) 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, 163971 + ... + 175756.

It is an arithmetic number, because the mean of its divisors is an integer number (256834368).

Almost surely, 2^2002011211 is an apocalyptic number.

2002011211 is a deficient number, since it is larger than the sum of its proper divisors (52663733).

2002011211 is an equidigital number, since it uses as much as digits as its factorization.

2002011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339881.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2002011211 is about 44743.8399223848. The cubic root of 2002011211 is about 1260.3432362546.

Adding to 2002011211 its reverse (1121102002), we get a palindrome (3123113213).

The spelling of 2002011211 in words is "two billion, two million, eleven thousand, two hundred eleven".