10210200221 has 16 divisors (see below), whose sum is σ = 12255163200. Its totient is φ = 8403533568.

The previous prime is 10210200199. The next prime is 10210200229. The reversal of 10210200221 is 12200201201.

It is a happy number.

It is not a de Polignac number, because 10210200221 - 2⁶ = 10210200157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210200229) 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, 1211591 + ... + 1219988.

It is an arithmetic number, because the mean of its divisors is an integer number (765947700).

Almost surely, 2^10210200221 is an apocalyptic number.

It is an amenable number.

10210200221 is a deficient number, since it is larger than the sum of its proper divisors (2044962979).

10210200221 is a wasteful number, since it uses less digits than its factorization.

10210200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431628.

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

Adding to 10210200221 its reverse (12200201201), we get a palindrome (22410401422).

The spelling of 10210200221 in words is "ten billion, two hundred ten million, two hundred thousand, two hundred twenty-one".