2002201012210 has 64 divisors (see below), whose sum is σ = 4362892512768. Its totient is φ = 645822342144.

The previous prime is 2002201012187. The next prime is 2002201012211. The reversal of 2002201012210 is 122101022002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2002201012211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2554827 + ... + 3245233.

It is an arithmetic number, because the mean of its divisors is an integer number (68170195512).

Almost surely, 2^{2002201012210} is an apocalyptic number.

2002201012210 is an abundant number, since it is smaller than the sum of its proper divisors (2360691500558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002201012210 is a wasteful number, since it uses less digits than its factorization.

2002201012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692875.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002201012210 its reverse (122101022002), we get a palindrome (2124302034212).

The spelling of 2002201012210 in words is "two trillion, two billion, two hundred one million, twelve thousand, two hundred ten".