22000363 has 28 divisors (see below), whose sum is σ = 29647512. Its totient is φ = 16134720.

The previous prime is 22000361. The next prime is 22000373. The reversal of 22000363 is 36300022.

It is not a de Polignac number, because 22000363 - 2¹ = 22000361 is a prime.

It is a Duffinian number.

22000363 is a modest number, since divided by 363 gives 22 as remainder.

It is not an unprimeable number, because it can be changed into a prime (22000361) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1294131 + ... + 1294147.

Almost surely, 2^22000363 is an apocalyptic number.

22000363 is a deficient number, since it is larger than the sum of its proper divisors (7647149).

22000363 is an frugal number, since it uses more digits than its factorization.

22000363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22000363 is about 4690.4544555938. The cubic root of 22000363 is about 280.2054741787.

Adding to 22000363 its reverse (36300022), we get a palindrome (58300385).

The spelling of 22000363 in words is "twenty-two million, three hundred sixty-three", and thus it is an aban number.