16222023 has 12 divisors (see below), whose sum is σ = 23473320. Its totient is φ = 10795536.

The previous prime is 16222013. The next prime is 16222027. The reversal of 16222023 is 32022261.

16222023 is a `hidden beast` number, since 1 + 622 + 20 + 23 = 666.

It is not a de Polignac number, because 16222023 - 2⁴ = 16222007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16221987 and 16222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5368 + ... + 7826.

It is an arithmetic number, because the mean of its divisors is an integer number (1956110).

Almost surely, 2^16222023 is an apocalyptic number.

16222023 is a deficient number, since it is larger than the sum of its proper divisors (7251297).

16222023 is a wasteful number, since it uses less digits than its factorization.

16222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3195 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 16222023 is about 4027.6572594996. The cubic root of 16222023 is about 253.1444076569.

Adding to 16222023 its reverse (32022261), we get a palindrome (48244284).

The spelling of 16222023 in words is "sixteen million, two hundred twenty-two thousand, twenty-three".