22360001 has 4 divisors (see below), whose sum is σ = 22536192. Its totient is φ = 22183812.

The previous prime is 22359989. The next prime is 22360007. The reversal of 22360001 is 10006322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22360001 - 2⁶ = 22359937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22360007) 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 in 3 ways as a sum of consecutive naturals, for example, 87905 + ... + 88158.

It is an arithmetic number, because the mean of its divisors is an integer number (5634048).

Almost surely, 2^22360001 is an apocalyptic number.

It is an amenable number.

22360001 is a deficient number, since it is larger than the sum of its proper divisors (176191).

22360001 is a wasteful number, since it uses less digits than its factorization.

22360001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176190.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 22360001 is about 4728.6362727535. The cubic root of 22360001 is about 281.7240606796.

Adding to 22360001 its reverse (10006322), we get a palindrome (32366323).

The spelling of 22360001 in words is "twenty-two million, three hundred sixty thousand, one".