22221423333301 has 2 divisors, whose sum is σ = 22221423333302. Its totient is φ = 22221423333300.

The previous prime is 22221423333283. The next prime is 22221423333313. The reversal of 22221423333301 is 10333332412222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22205073875076 + 16349458225 = 4712226^2 + 127865^2 .

It is a cyclic number.

It is not a de Polignac number, because 22221423333301 - 2⁵ = 22221423333269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22221423433301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110711666650 + 11110711666651.

It is an arithmetic number, because the mean of its divisors is an integer number (11110711666651).

Almost surely, 2^{22221423333301} is an apocalyptic number.

It is an amenable number.

22221423333301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22221423333301 is an equidigital number, since it uses as much as digits as its factorization.

22221423333301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 22221423333301 its reverse (10333332412222), we get a palindrome (32554755745523).

The spelling of 22221423333301 in words is "twenty-two trillion, two hundred twenty-one billion, four hundred twenty-three million, three hundred thirty-three thousand, three hundred one".