20201010210200 has 24 divisors (see below), whose sum is σ = 46967348739180. Its totient is φ = 8080404084000.

The previous prime is 20201010210197. The next prime is 20201010210211. The reversal of 20201010210200 is 201201010202.

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 5 ways as a sum of consecutive naturals, for example, 50502525326 + ... + 50502525725.

Almost surely, 2^{20201010210200} is an apocalyptic number.

20201010210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201010210200 is an abundant number, since it is smaller than the sum of its proper divisors (26766338528980).

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

20201010210200 is a wasteful number, since it uses less digits than its factorization.

20201010210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101005051067 (or 101005051058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20201010210200 its reverse (201201010202), we get a palindrome (20402211220402).

The spelling of 20201010210200 in words is "twenty trillion, two hundred one billion, ten million, two hundred ten thousand, two hundred".