210110200120122 has 16 divisors (see below), whose sum is σ = 420220744353120. Its totient is φ = 70036676021232.

The previous prime is 210110200120103. The next prime is 210110200120147. The reversal of 210110200120122 is 221021002011012.

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, 6030133 + ... + 21367800.

It is an arithmetic number, because the mean of its divisors is an integer number (26263796522070).

Almost surely, 2^{210110200120122} is an apocalyptic number.

210110200120122 is an abundant number, since it is smaller than the sum of its proper divisors (210110544232998).

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

210110200120122 is a wasteful number, since it uses less digits than its factorization.

210110200120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28676077.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210110200120122 its reverse (221021002011012), we get a palindrome (431131202131134).

The spelling of 210110200120122 in words is "two hundred ten trillion, one hundred ten billion, two hundred million, one hundred twenty thousand, one hundred twenty-two".