102110011110220 has 12 divisors (see below), whose sum is σ = 214431023331504. Its totient is φ = 40844004444080.

The previous prime is 102110011110203. The next prime is 102110011110227. The reversal of 102110011110220 is 22011110011201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102110011110220.

It is not an unprimeable number, because it can be changed into a prime (102110011110227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2552750277736 + ... + 2552750277775.

It is an arithmetic number, because the mean of its divisors is an integer number (17869251944292).

Almost surely, 2^{102110011110220} is an apocalyptic number.

102110011110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102110011110220 is an abundant number, since it is smaller than the sum of its proper divisors (112321012221284).

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

102110011110220 is a wasteful number, since it uses less digits than its factorization.

102110011110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105500555520 (or 5105500555518 counting only the distinct ones).

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

Adding to 102110011110220 its reverse (22011110011201), we get a palindrome (124121121121421).

The spelling of 102110011110220 in words is "one hundred two trillion, one hundred ten billion, eleven million, one hundred ten thousand, two hundred twenty".