210200110122 has 32 divisors (see below), whose sum is σ = 430750172160. Its totient is φ = 68346054000.

The previous prime is 210200110061. The next prime is 210200110187. The reversal of 210200110122 is 221011002012.

It is a junction number, because it is equal to n+sod(n) for n = 210200110098 and 210200110107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348672 + ... + 736187.

It is an arithmetic number, because the mean of its divisors is an integer number (13460942880).

Almost surely, 2^210200110122 is an apocalyptic number.

210200110122 is an abundant number, since it is smaller than the sum of its proper divisors (220550062038).

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

210200110122 is a wasteful number, since it uses less digits than its factorization.

210200110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085658.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210200110122 its reverse (221011002012), we get a palindrome (431211112134).

The spelling of 210200110122 in words is "two hundred ten billion, two hundred million, one hundred ten thousand, one hundred twenty-two".