10210010221 has 8 divisors (see below), whose sum is σ = 10751656320. Its totient is φ = 9668791872.

The previous prime is 10210010207. The next prime is 10210010243. The reversal of 10210010221 is 12201001201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10210010221 - 2²¹ = 10207913069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210010198 and 10210010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210010521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57340 + ... + 153973.

It is an arithmetic number, because the mean of its divisors is an integer number (1343957040).

Almost surely, 2^10210010221 is an apocalyptic number.

It is an amenable number.

10210010221 is a deficient number, since it is larger than the sum of its proper divisors (541646099).

10210010221 is a wasteful number, since it uses less digits than its factorization.

10210010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213875.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10210010221 its reverse (12201001201), we get a palindrome (22411011422).

The spelling of 10210010221 in words is "ten billion, two hundred ten million, ten thousand, two hundred twenty-one".