20102200102110 has 256 divisors, whose sum is σ = 59986029772800. Its totient is φ = 4207311590400.

The previous prime is 20102200102073. The next prime is 20102200102151. The reversal of 20102200102110 is 1120100220102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 99964765 + ... + 100165655.

It is an arithmetic number, because the mean of its divisors is an integer number (234320428800).

Almost surely, 2^{20102200102110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20102200102110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29993014886400).

20102200102110 is an abundant number, since it is smaller than the sum of its proper divisors (39883829670690).

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

20102200102110 is a wasteful number, since it uses less digits than its factorization.

20102200102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201767.

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

Adding to 20102200102110 its reverse (1120100220102), we get a palindrome (21222300322212).

The spelling of 20102200102110 in words is "twenty trillion, one hundred two billion, two hundred million, one hundred two thousand, one hundred ten".