2002200121110 has 64 divisors (see below), whose sum is σ = 5494312783872. Its totient is φ = 457432085376.

The previous prime is 2002200121109. The next prime is 2002200121133. The reversal of 2002200121110 is 111210022002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774489 + ... + 2674548.

It is an arithmetic number, because the mean of its divisors is an integer number (85848637248).

Almost surely, 2^{2002200121110} is an apocalyptic number.

2002200121110 is an abundant number, since it is smaller than the sum of its proper divisors (3492112662762).

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

2002200121110 is a wasteful number, since it uses less digits than its factorization.

2002200121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451197.

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

Adding to 2002200121110 its reverse (111210022002), we get a palindrome (2113410143112).

The spelling of 2002200121110 in words is "two trillion, two billion, two hundred million, one hundred twenty-one thousand, one hundred ten".