21322203013301 has 4 divisors (see below), whose sum is σ = 22057451393100. Its totient is φ = 20586954633504.

The previous prime is 21322203013291. The next prime is 21322203013303. The reversal of 21322203013301 is 10331030222312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9603398134225 + 11718804879076 = 3098935^2 + 3423274^2 .

It is a cyclic number.

It is not a de Polignac number, because 21322203013301 - 2¹⁴ = 21322202996917 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 (21322203013303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367624189856 + ... + 367624189913.

It is an arithmetic number, because the mean of its divisors is an integer number (5514362848275).

Almost surely, 2^{21322203013301} is an apocalyptic number.

It is an amenable number.

21322203013301 is a deficient number, since it is larger than the sum of its proper divisors (735248379799).

21322203013301 is an equidigital number, since it uses as much as digits as its factorization.

21322203013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735248379798.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21322203013301 its reverse (10331030222312), we get a palindrome (31653233235613).

The spelling of 21322203013301 in words is "twenty-one trillion, three hundred twenty-two billion, two hundred three million, thirteen thousand, three hundred one".