22221050550333 has 4 divisors (see below), whose sum is σ = 29628067400448. Its totient is φ = 14814033700220.

The previous prime is 22221050550323. The next prime is 22221050550379. The reversal of 22221050550333 is 33305505012222.

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 22221050550333 - 2⁵ = 22221050550301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22221050550294 and 22221050550303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221050550323) 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, 3703508425053 + ... + 3703508425058.

It is an arithmetic number, because the mean of its divisors is an integer number (7407016850112).

Almost surely, 2^{22221050550333} is an apocalyptic number.

It is an amenable number.

22221050550333 is a deficient number, since it is larger than the sum of its proper divisors (7407016850115).

22221050550333 is an equidigital number, since it uses as much as digits as its factorization.

22221050550333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407016850114.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 22221050550333 its reverse (33305505012222), we get a palindrome (55526555562555).

The spelling of 22221050550333 in words is "twenty-two trillion, two hundred twenty-one billion, fifty million, five hundred fifty thousand, three hundred thirty-three".