10211202010221 has 8 divisors (see below), whose sum is σ = 13615095760224. Its totient is φ = 6807388133520.

The previous prime is 10211202010129. The next prime is 10211202010283. The reversal of 10211202010221 is 12201020211201.

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

It is not a de Polignac number, because 10211202010221 - 2¹¹ = 10211202008173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10211202010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211202011221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19669386 + ... + 20181851.

It is an arithmetic number, because the mean of its divisors is an integer number (1701886970028).

Almost surely, 2^{10211202010221} is an apocalyptic number.

It is an amenable number.

10211202010221 is a deficient number, since it is larger than the sum of its proper divisors (3403893750003).

10211202010221 is an equidigital number, since it uses as much as digits as its factorization.

10211202010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39936651.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211202010221 its reverse (12201020211201), we get a palindrome (22412222221422).

The spelling of 10211202010221 in words is "ten trillion, two hundred eleven billion, two hundred two million, ten thousand, two hundred twenty-one".