22035427 has 2 divisors, whose sum is σ = 22035428. Its totient is φ = 22035426.

The previous prime is 22035401. The next prime is 22035443. The reversal of 22035427 is 72453022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22035427 - 2²³ = 13646819 is a prime.

It is not a weakly prime, because it can be changed into another prime (22035487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11017713 + 11017714.

It is an arithmetic number, because the mean of its divisors is an integer number (11017714).

Almost surely, 2^22035427 is an apocalyptic number.

22035427 is a deficient number, since it is larger than the sum of its proper divisors (1).

22035427 is an equidigital number, since it uses as much as digits as its factorization.

22035427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 22035427 is about 4694.1907715814. The cubic root of 22035427 is about 280.3542582333.

Adding to 22035427 its reverse (72453022), we get a palindrome (94488449).

The spelling of 22035427 in words is "twenty-two million, thirty-five thousand, four hundred twenty-seven".