2002112021110 has 16 divisors (see below), whose sum is σ = 3653168785056. Its totient is φ = 789874331328.

The previous prime is 2002112021059. The next prime is 2002112021113. The reversal of 2002112021110 is 111202112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002112021113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371308874 + ... + 1371310333.

It is an arithmetic number, because the mean of its divisors is an integer number (228323049066).

Almost surely, 2^{2002112021110} is an apocalyptic number.

2002112021110 is a deficient number, since it is larger than the sum of its proper divisors (1651056763946).

2002112021110 is a wasteful number, since it uses less digits than its factorization.

2002112021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742619287.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2002112021110 its reverse (111202112002), we get a palindrome (2113314133112).

The spelling of 2002112021110 in words is "two trillion, two billion, one hundred twelve million, twenty-one thousand, one hundred ten".