2002213211 has 4 divisors (see below), whose sum is σ = 2020925592. Its totient is φ = 1983500832.

The previous prime is 2002213183. The next prime is 2002213223. The reversal of 2002213211 is 1123122002.

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 2002213211 - 2¹⁰ = 2002212187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002213231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9356030 + ... + 9356243.

It is an arithmetic number, because the mean of its divisors is an integer number (505231398).

Almost surely, 2^2002213211 is an apocalyptic number.

2002213211 is a deficient number, since it is larger than the sum of its proper divisors (18712381).

2002213211 is a wasteful number, since it uses less digits than its factorization.

2002213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18712380.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2002213211 is about 44746.0971594172. The cubic root of 2002213211 is about 1260.3856237581.

Adding to 2002213211 its reverse (1123122002), we get a palindrome (3125335213).

It can be divided in two parts, 20022 and 13211, that added together give a palindrome (33233).

The spelling of 2002213211 in words is "two billion, two million, two hundred thirteen thousand, two hundred eleven".