102011112020110 has 8 divisors (see below), whose sum is σ = 183620001636216. Its totient is φ = 40804444808040.

The previous prime is 102011112020087. The next prime is 102011112020249. The reversal of 102011112020110 is 11020211110201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100555600996 + ... + 5100555601015.

It is an arithmetic number, because the mean of its divisors is an integer number (22952500204527).

Almost surely, 2^{102011112020110} is an apocalyptic number.

102011112020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011112020110 is a deficient number, since it is larger than the sum of its proper divisors (81608889616106).

102011112020110 is a wasteful number, since it uses less digits than its factorization.

102011112020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201111202018.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102011112020110 its reverse (11020211110201), we get a palindrome (113031323130311).

Subtracting from 102011112020110 its reverse (11020211110201), we obtain a palindrome (90990900909909).

The spelling of 102011112020110 in words is "one hundred two trillion, eleven billion, one hundred twelve million, twenty thousand, one hundred ten".