22021322222333 has 4 divisors (see below), whose sum is σ = 25167225396960. Its totient is φ = 18875419047708.

The previous prime is 22021322222299. The next prime is 22021322222351. The reversal of 22021322222333 is 33322222312022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22021322222333 - 2⁶ = 22021322222269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22021322222296 and 22021322222305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021322222033) 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, 1572951587303 + ... + 1572951587316.

It is an arithmetic number, because the mean of its divisors is an integer number (6291806349240).

Almost surely, 2^{22021322222333} is an apocalyptic number.

It is an amenable number.

22021322222333 is a deficient number, since it is larger than the sum of its proper divisors (3145903174627).

22021322222333 is an equidigital number, since it uses as much as digits as its factorization.

22021322222333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145903174626.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22021322222333 its reverse (33322222312022), we get a palindrome (55343544534355).

The spelling of 22021322222333 in words is "twenty-two trillion, twenty-one billion, three hundred twenty-two million, two hundred twenty-two thousand, three hundred thirty-three".