22468871 has 2 divisors, whose sum is σ = 22468872. Its totient is φ = 22468870.

The previous prime is 22468843. The next prime is 22468877. The reversal of 22468871 is 17886422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22468871 - 2¹⁴ = 22452487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22468877) 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, 11234435 + 11234436.

It is an arithmetic number, because the mean of its divisors is an integer number (11234436).

Almost surely, 2^22468871 is an apocalyptic number.

22468871 is a deficient number, since it is larger than the sum of its proper divisors (1).

22468871 is an equidigital number, since it uses as much as digits as its factorization.

22468871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 38.

The square root of 22468871 is about 4740.1340698339. The cubic root of 22468871 is about 282.1805551966.

The spelling of 22468871 in words is "twenty-two million, four hundred sixty-eight thousand, eight hundred seventy-one".