22064363 has 4 divisors (see below), whose sum is σ = 22270680. Its totient is φ = 21858048.

The previous prime is 22064347. The next prime is 22064387. The reversal of 22064363 is 36346022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22064363 - 2⁴ = 22064347 is a prime.

It is a super-2 number, since 2×22064363² = 973672229191538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22064303) 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, 102998 + ... + 103211.

It is an arithmetic number, because the mean of its divisors is an integer number (5567670).

Almost surely, 2^22064363 is an apocalyptic number.

22064363 is a deficient number, since it is larger than the sum of its proper divisors (206317).

22064363 is a wasteful number, since it uses less digits than its factorization.

22064363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206316.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 22064363 is about 4697.2718677973. The cubic root of 22064363 is about 280.4769210477.

The spelling of 22064363 in words is "twenty-two million, sixty-four thousand, three hundred sixty-three".