20210210200010 has 16 divisors (see below), whose sum is σ = 36394326835272. Its totient is φ = 8080539974400.

The previous prime is 20210210200009. The next prime is 20210210200021. The reversal of 20210210200010 is 1000201201202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18731765776441 + 1478444423569 = 4328021^2 + 1215913^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20210210199964 and 20210210200000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442989251 + ... + 443034870.

Almost surely, 2^{20210210200010} is an apocalyptic number.

20210210200010 is a deficient number, since it is larger than the sum of its proper divisors (16184116635262).

20210210200010 is a wasteful number, since it uses less digits than its factorization.

20210210200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886026409.

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

Adding to 20210210200010 its reverse (1000201201202), we get a palindrome (21210411401212).

The spelling of 20210210200010 in words is "twenty trillion, two hundred ten billion, two hundred ten million, two hundred thousand, ten".