201000122102200 has 96 divisors (see below), whose sum is σ = 479083089576960. Its totient is φ = 78390209264000.

The previous prime is 201000122102189. The next prime is 201000122102243. The reversal of 201000122102200 is 2201221000102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38179876 + ... + 43124275.

It is an arithmetic number, because the mean of its divisors is an integer number (4990448849760).

Almost surely, 2^{201000122102200} is an apocalyptic number.

201000122102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000122102200 is an abundant number, since it is smaller than the sum of its proper divisors (278082967474760).

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

201000122102200 is a wasteful number, since it uses less digits than its factorization.

201000122102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81304477 (or 81304468 counting only the distinct ones).

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

Adding to 201000122102200 its reverse (2201221000102), we get a palindrome (203201343102302).

The spelling of 201000122102200 in words is "two hundred one trillion, one hundred twenty-two million, one hundred two thousand, two hundred".