2002210989 has 16 divisors (see below), whose sum is σ = 2844004032. Its totient is φ = 1248576768.

The previous prime is 2002210979. The next prime is 2002210993. The reversal of 2002210989 is 9890122002.

It is a happy number.

It is not a de Polignac number, because 2002210989 - 2²⁹ = 1465340077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112114 + ... + 128739.

It is an arithmetic number, because the mean of its divisors is an integer number (177750252).

Almost surely, 2^2002210989 is an apocalyptic number.

It is an amenable number.

2002210989 is a deficient number, since it is larger than the sum of its proper divisors (841793043).

2002210989 is a wasteful number, since it uses less digits than its factorization.

2002210989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241036.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2002210989 is about 44746.0723304292. The cubic root of 2002210989 is about 1260.3851575111.

The spelling of 2002210989 in words is "two billion, two million, two hundred ten thousand, nine hundred eighty-nine".