11220002021321 has 8 divisors (see below), whose sum is σ = 11237938059264. Its totient is φ = 11202073606080.

The previous prime is 11220002021303. The next prime is 11220002021323. The reversal of 11220002021321 is 12312020002211.

11220002021321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11220002021321 - 2³⁰ = 11218928279497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11220002021321.

It is not an unprimeable number, because it can be changed into a prime (11220002021323) 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, 1044161 + ... + 4850801.

It is an arithmetic number, because the mean of its divisors is an integer number (1404742257408).

Almost surely, 2^{11220002021321} is an apocalyptic number.

It is an amenable number.

11220002021321 is a deficient number, since it is larger than the sum of its proper divisors (17936037943).

11220002021321 is an equidigital number, since it uses as much as digits as its factorization.

11220002021321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811351.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11220002021321 its reverse (12312020002211), we get a palindrome (23532022023532).

The spelling of 11220002021321 in words is "eleven trillion, two hundred twenty billion, two million, twenty-one thousand, three hundred twenty-one".