102020200110112 has 12 divisors (see below), whose sum is σ = 200852268966846. Its totient is φ = 51010100055040.

The previous prime is 102020200110097. The next prime is 102020200110121. The reversal of 102020200110112 is 211011002020201.

It can be written as a sum of positive squares in only one way, i.e., 84678938877456 + 17341261232656 = 9202116^2 + 4164284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102020200110092 and 102020200110101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594065626689 + ... + 1594065626752.

Almost surely, 2^{102020200110112} is an apocalyptic number.

It is an amenable number.

102020200110112 is a deficient number, since it is larger than the sum of its proper divisors (98832068856734).

102020200110112 is an equidigital number, since it uses as much as digits as its factorization.

102020200110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188131253451 (or 3188131253443 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102020200110112 its reverse (211011002020201), we get a palindrome (313031202130313).

The spelling of 102020200110112 in words is "one hundred two trillion, twenty billion, two hundred million, one hundred ten thousand, one hundred twelve".