2101002022110 has 64 divisors (see below), whose sum is σ = 5226992985600. Its totient is φ = 539836762752.

The previous prime is 2101002022103. The next prime is 2101002022121. The reversal of 2101002022110 is 112202001012.

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, 2055720 + ... + 2903099.

It is an arithmetic number, because the mean of its divisors is an integer number (81671765400).

Almost surely, 2^{2101002022110} is an apocalyptic number.

2101002022110 is an abundant number, since it is smaller than the sum of its proper divisors (3125990963490).

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

2101002022110 is a wasteful number, since it uses less digits than its factorization.

2101002022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959345.

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

Adding to 2101002022110 its reverse (112202001012), we get a palindrome (2213204023122).

The spelling of 2101002022110 in words is "two trillion, one hundred one billion, two million, twenty-two thousand, one hundred ten".