22245335 has 16 divisors (see below), whose sum is σ = 31159296. Its totient is φ = 14928288.

The previous prime is 22245331. The next prime is 22245337. The reversal of 22245335 is 53354222.

It is a cyclic number.

It is not a de Polignac number, because 22245335 - 2² = 22245331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5117 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (1947456).

Almost surely, 2^22245335 is an apocalyptic number.

22245335 is a deficient number, since it is larger than the sum of its proper divisors (8913961).

22245335 is a wasteful number, since it uses less digits than its factorization.

22245335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582.

The product of its digits is 7200, while the sum is 26.

The square root of 22245335 is about 4716.4960510956. The cubic root of 22245335 is about 281.2416583534.

Adding to 22245335 its reverse (53354222), we get a palindrome (75599557).

The spelling of 22245335 in words is "twenty-two million, two hundred forty-five thousand, three hundred thirty-five".