2002102020110 has 64 divisors (see below), whose sum is σ = 3665344426560. Its totient is φ = 787238415360.

The previous prime is 2002102020103. The next prime is 2002102020119. The reversal of 2002102020110 is 110202012002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002102020091 and 2002102020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002102020119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305055689 + ... + 305062251.

It is an arithmetic number, because the mean of its divisors is an integer number (57271006665).

Almost surely, 2^{2002102020110} is an apocalyptic number.

2002102020110 is a deficient number, since it is larger than the sum of its proper divisors (1663242406450).

2002102020110 is a wasteful number, since it uses less digits than its factorization.

2002102020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002102020110 its reverse (110202012002), we get a palindrome (2112304032112).

The spelling of 2002102020110 in words is "two trillion, two billion, one hundred two million, twenty thousand, one hundred ten".