20210200210122 has 64 divisors (see below), whose sum is σ = 46029792291840. Its totient is φ = 5871146918400.

The previous prime is 20210200210121. The next prime is 20210200210133. The reversal of 20210200210122 is 22101200201202.

It is not an unprimeable number, because it can be changed into a prime (20210200210121) 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 31 ways as a sum of consecutive naturals, for example, 101830497 + ... + 102028772.

It is an arithmetic number, because the mean of its divisors is an integer number (719215504560).

Almost surely, 2^{20210200210122} is an apocalyptic number.

20210200210122 is an abundant number, since it is smaller than the sum of its proper divisors (25819592081718).

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

20210200210122 is a wasteful number, since it uses less digits than its factorization.

20210200210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203859359.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20210200210122 its reverse (22101200201202), we get a palindrome (42311400411324).

The spelling of 20210200210122 in words is "twenty trillion, two hundred ten billion, two hundred million, two hundred ten thousand, one hundred twenty-two".