2002221001110 has 128 divisors (see below), whose sum is σ = 5529611059200. Its totient is φ = 458879541120.

The previous prime is 2002221001063. The next prime is 2002221001111. The reversal of 2002221001110 is 111001222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002221001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2669997 + ... + 3336663.

It is an arithmetic number, because the mean of its divisors is an integer number (43200086400).

Almost surely, 2^{2002221001110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002221001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2764805529600).

2002221001110 is an abundant number, since it is smaller than the sum of its proper divisors (3527390058090).

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

2002221001110 is a wasteful number, since it uses less digits than its factorization.

2002221001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667186.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2002221001110 its reverse (111001222002), we get a palindrome (2113222223112).

The spelling of 2002221001110 in words is "two trillion, two billion, two hundred twenty-one million, one thousand, one hundred ten".