10102110000020 has 24 divisors (see below), whose sum is σ = 21402169332264. Its totient is φ = 4005084317696.

The previous prime is 10102109999959. The next prime is 10102110000041. The reversal of 10102110000020 is 2000001120101.

It can be written as a sum of positive squares in 4 ways, for example, as 70966828816 + 10031143171204 = 266396^2 + 3167198^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10102109999962 and 10102110000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234977829 + ... + 2234982348.

It is an arithmetic number, because the mean of its divisors is an integer number (891757055511).

Almost surely, 2^{10102110000020} is an apocalyptic number.

10102110000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102110000020 is an abundant number, since it is smaller than the sum of its proper divisors (11300059332244).

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

10102110000020 is a wasteful number, since it uses less digits than its factorization.

10102110000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469960299 (or 4469960297 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10102110000020 its reverse (2000001120101), we get a palindrome (12102111120121).

The spelling of 10102110000020 in words is "ten trillion, one hundred two billion, one hundred ten million, twenty", and thus it is an aban number.