21030322210333 has 8 divisors (see below), whose sum is σ = 21361827200256. Its totient is φ = 20699990690400.

The previous prime is 21030322210321. The next prime is 21030322210349. The reversal of 21030322210333 is 33301222303012.

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 21030322210333 - 2⁵ = 21030322210301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21030322210298 and 21030322210307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21030322210133) 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, 293331373 + ... + 293403058.

It is an arithmetic number, because the mean of its divisors is an integer number (2670228400032).

Almost surely, 2^{21030322210333} is an apocalyptic number.

It is an amenable number.

21030322210333 is a deficient number, since it is larger than the sum of its proper divisors (331504989923).

21030322210333 is an equidigital number, since it uses as much as digits as its factorization.

21030322210333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586734995.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 21030322210333 its reverse (33301222303012), we get a palindrome (54331544513345).

The spelling of 21030322210333 in words is "twenty-one trillion, thirty billion, three hundred twenty-two million, two hundred ten thousand, three hundred thirty-three".