200210021121102 has 16 divisors (see below), whose sum is σ = 400424966556672. Its totient is φ = 66735852987960.

The previous prime is 200210021121079. The next prime is 200210021121109. The reversal of 200210021121102 is 201121120012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210021121109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204651118 + ... + 205627089.

It is an arithmetic number, because the mean of its divisors is an integer number (25026560409792).

Almost surely, 2^{200210021121102} is an apocalyptic number.

200210021121102 is an abundant number, since it is smaller than the sum of its proper divisors (200214945435570).

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

200210021121102 is a wasteful number, since it uses less digits than its factorization.

200210021121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410359543.

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

Adding to 200210021121102 its reverse (201121120012002), we get a palindrome (401331141133104).

The spelling of 200210021121102 in words is "two hundred trillion, two hundred ten billion, twenty-one million, one hundred twenty-one thousand, one hundred two".