22027351 has 2 divisors, whose sum is σ = 22027352. Its totient is φ = 22027350.

The previous prime is 22027339. The next prime is 22027363. The reversal of 22027351 is 15372022.

It is a balanced prime because it is at equal distance from previous prime (22027339) and next prime (22027363).

It is a cyclic number.

It is not a de Polignac number, because 22027351 - 2¹⁹ = 21503063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22027381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11013675 + 11013676.

It is an arithmetic number, because the mean of its divisors is an integer number (11013676).

Almost surely, 2^22027351 is an apocalyptic number.

22027351 is a deficient number, since it is larger than the sum of its proper divisors (1).

22027351 is an equidigital number, since it uses as much as digits as its factorization.

22027351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 22027351 is about 4693.3304805863. The cubic root of 22027351 is about 280.3200040351.

Adding to 22027351 its reverse (15372022), we get a palindrome (37399373).

The spelling of 22027351 in words is "twenty-two million, twenty-seven thousand, three hundred fifty-one".