10200211201221 has 8 divisors (see below), whose sum is σ = 13615210564224. Its totient is φ = 6792676319520.

The previous prime is 10200211201181. The next prime is 10200211201241. The reversal of 10200211201221 is 12210211200201.

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

It is not a de Polignac number, because 10200211201221 - 2¹⁵ = 10200211168453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200211201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200211201241) 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, 1866117136 + ... + 1866122601.

It is an arithmetic number, because the mean of its divisors is an integer number (1701901320528).

Almost surely, 2^{10200211201221} is an apocalyptic number.

It is an amenable number.

10200211201221 is a deficient number, since it is larger than the sum of its proper divisors (3414999363003).

10200211201221 is an equidigital number, since it uses as much as digits as its factorization.

10200211201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732240651.

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

Adding to 10200211201221 its reverse (12210211200201), we get a palindrome (22410422401422).

The spelling of 10200211201221 in words is "ten trillion, two hundred billion, two hundred eleven million, two hundred one thousand, two hundred twenty-one".