22336387841 has 4 divisors (see below), whose sum is σ = 22669766832. Its totient is φ = 22003008852.

The previous prime is 22336387811. The next prime is 22336387847. The reversal of 22336387841 is 14878363322.

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 a de Polignac number, because none of the positive numbers 2^k-22336387841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22336387847) 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, 166689395 + ... + 166689528.

It is an arithmetic number, because the mean of its divisors is an integer number (5667441708).

Almost surely, 2^22336387841 is an apocalyptic number.

It is an amenable number.

22336387841 is a deficient number, since it is larger than the sum of its proper divisors (333378991).

22336387841 is an equidigital number, since it uses as much as digits as its factorization.

22336387841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333378990.

The product of its digits is 1161216, while the sum is 47.

The spelling of 22336387841 in words is "twenty-two billion, three hundred thirty-six million, three hundred eighty-seven thousand, eight hundred forty-one".