200210121100122 has 96 divisors (see below), whose sum is σ = 493215435453888. Its totient is φ = 53835750065664.

The previous prime is 200210121100103. The next prime is 200210121100123. The reversal of 200210121100122 is 221001121012002.

It is not an unprimeable number, because it can be changed into a prime (200210121100123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119655948 + ... + 121317624.

It is an arithmetic number, because the mean of its divisors is an integer number (5137660785978).

Almost surely, 2^{200210121100122} is an apocalyptic number.

200210121100122 is an abundant number, since it is smaller than the sum of its proper divisors (293005314353766).

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

200210121100122 is a wasteful number, since it uses less digits than its factorization.

200210121100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685820 (or 1685813 counting only the distinct ones).

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

Adding to 200210121100122 its reverse (221001121012002), we get a palindrome (421211242112124).

The spelling of 200210121100122 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, one hundred thousand, one hundred twenty-two".