102200200110202 has 16 divisors (see below), whose sum is σ = 157443923288232. Its totient is φ = 49718898869760.

The previous prime is 102200200110191. The next prime is 102200200110271. The reversal of 102200200110202 is 202011002002201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82855852145361 + 19344347964841 = 9102519^2 + 4398221^2 .

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, 35636802 + ... + 38397682.

Almost surely, 2^{102200200110202} is an apocalyptic number.

102200200110202 is a deficient number, since it is larger than the sum of its proper divisors (55243723178030).

102200200110202 is a wasteful number, since it uses less digits than its factorization.

102200200110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261153.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102200200110202 its reverse (202011002002201), we get a palindrome (304211202112403).

The spelling of 102200200110202 in words is "one hundred two trillion, two hundred billion, two hundred million, one hundred ten thousand, two hundred two".