22210365 has 8 divisors (see below), whose sum is σ = 35536608. Its totient is φ = 11845520.

The previous prime is 22210351. The next prime is 22210369. The reversal of 22210365 is 56301222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22210365 - 2⁵ = 22210333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740331 + ... + 740360.

It is an arithmetic number, because the mean of its divisors is an integer number (4442076).

Almost surely, 2^22210365 is an apocalyptic number.

It is an amenable number.

22210365 is a deficient number, since it is larger than the sum of its proper divisors (13326243).

22210365 is a wasteful number, since it uses less digits than its factorization.

22210365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480699.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 22210365 is about 4712.7873917672. The cubic root of 22210365 is about 281.0942090283.

Adding to 22210365 its reverse (56301222), we get a palindrome (78511587).

The spelling of 22210365 in words is "twenty-two million, two hundred ten thousand, three hundred sixty-five".