20433022 has 8 divisors (see below), whose sum is σ = 30671496. Its totient is φ = 10209192.

The previous prime is 20433013. The next prime is 20433043. The reversal of 20433022 is 22033402.

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

It is a junction number, because it is equal to n+sod(n) for n = 20432987 and 20433005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 6475.

It is an arithmetic number, because the mean of its divisors is an integer number (3833937).

Almost surely, 2^20433022 is an apocalyptic number.

20433022 is a deficient number, since it is larger than the sum of its proper divisors (10238474).

20433022 is a wasteful number, since it uses less digits than its factorization.

20433022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 20433022 is about 4520.2900349424. The cubic root of 20433022 is about 273.3867953460.

Adding to 20433022 its reverse (22033402), we get a palindrome (42466424).

The spelling of 20433022 in words is "twenty million, four hundred thirty-three thousand, twenty-two".