102020110001110 has 128 divisors (see below), whose sum is σ = 223171558815744. Its totient is φ = 32819652602880.

The previous prime is 102020110001083. The next prime is 102020110001171. The reversal of 102020110001110 is 11100011020201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 433444077 + ... + 433679383.

It is an arithmetic number, because the mean of its divisors is an integer number (1743527803248).

Almost surely, 2^{102020110001110} is an apocalyptic number.

102020110001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020110001110 is an abundant number, since it is smaller than the sum of its proper divisors (121151448814634).

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

102020110001110 is a wasteful number, since it uses less digits than its factorization.

102020110001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240478.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102020110001110 its reverse (11100011020201), we get a palindrome (113120121021311).

The spelling of 102020110001110 in words is "one hundred two trillion, twenty billion, one hundred ten million, one thousand, one hundred ten".