22024007 has 2 divisors, whose sum is σ = 22024008. Its totient is φ = 22024006.

The previous prime is 22024003. The next prime is 22024031. The reversal of 22024007 is 70042022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22024007 - 2² = 22024003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22024001) 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, 11012003 + 11012004.

It is an arithmetic number, because the mean of its divisors is an integer number (11012004).

Almost surely, 2^22024007 is an apocalyptic number.

22024007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024007 is an equidigital number, since it uses as much as digits as its factorization.

22024007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 22024007 is about 4692.9742168480. The cubic root of 22024007 is about 280.3058180725.

Adding to 22024007 its reverse (70042022), we get a palindrome (92066029).

The spelling of 22024007 in words is "twenty-two million, twenty-four thousand, seven".