10210200100221 has 16 divisors (see below), whose sum is σ = 14851943777088. Its totient is φ = 6187690214400.

The previous prime is 10210200100213. The next prime is 10210200100223. The reversal of 10210200100221 is 12200100201201.

It is not a de Polignac number, because 10210200100221 - 2³ = 10210200100213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210200100197 and 10210200100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210200100223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7076260 + ... + 8396061.

It is an arithmetic number, because the mean of its divisors is an integer number (928246486068).

Almost surely, 2^{10210200100221} is an apocalyptic number.

10210200100221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10210200100221 is a deficient number, since it is larger than the sum of its proper divisors (4641743676867).

10210200100221 is a wasteful number, since it uses less digits than its factorization.

10210200100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15492332.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10210200100221 its reverse (12200100201201), we get a palindrome (22410300301422).

The spelling of 10210200100221 in words is "ten trillion, two hundred ten billion, two hundred million, one hundred thousand, two hundred twenty-one".