22035001 has 4 divisors (see below), whose sum is σ = 22101904. Its totient is φ = 21968100.

The previous prime is 22034981. The next prime is 22035007. The reversal of 22035001 is 10053022.

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 22035001 - 2⁹ = 22034489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22035007) 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 in 3 ways as a sum of consecutive naturals, for example, 32955 + ... + 33616.

It is an arithmetic number, because the mean of its divisors is an integer number (5525476).

Almost surely, 2^22035001 is an apocalyptic number.

It is an amenable number.

22035001 is a deficient number, since it is larger than the sum of its proper divisors (66903).

22035001 is an equidigital number, since it uses as much as digits as its factorization.

22035001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66902.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 22035001 is about 4694.1453961291. The cubic root of 22035001 is about 280.3524515716.

Adding to 22035001 its reverse (10053022), we get a palindrome (32088023).

The spelling of 22035001 in words is "twenty-two million, thirty-five thousand, one".