22340333401 has 2 divisors, whose sum is σ = 22340333402. Its totient is φ = 22340333400.

The previous prime is 22340333363. The next prime is 22340333413. The reversal of 22340333401 is 10433304322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12295483225 + 10044850176 = 110885^2 + 100224^2 .

It is a cyclic number.

It is not a de Polignac number, because 22340333401 - 2²³ = 22331944793 is a prime.

It is not a weakly prime, because it can be changed into another prime (22340333461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170166700 + 11170166701.

It is an arithmetic number, because the mean of its divisors is an integer number (11170166701).

Almost surely, 2^22340333401 is an apocalyptic number.

It is an amenable number.

22340333401 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340333401 is an equidigital number, since it uses as much as digits as its factorization.

22340333401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22340333401 its reverse (10433304322), we get a palindrome (32773637723).

The spelling of 22340333401 in words is "twenty-two billion, three hundred forty million, three hundred thirty-three thousand, four hundred one".