23022322 has 8 divisors (see below), whose sum is σ = 34580700. Its totient is φ = 11495424.

The previous prime is 23022313. The next prime is 23022341. The reversal of 23022322 is 22322032.

It can be written as a sum of positive squares in 2 ways, for example, as 19018321 + 4004001 = 4361^2 + 2001^2 .

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 = 23022296 and 23022305.

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, 5947 + ... + 9022.

Almost surely, 2^23022322 is an apocalyptic number.

23022322 is a deficient number, since it is larger than the sum of its proper divisors (11558378).

23022322 is a wasteful number, since it uses less digits than its factorization.

23022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15740.

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

The square root of 23022322 is about 4798.1581883052. The cubic root of 23022322 is about 284.4786693957.

Adding to 23022322 its reverse (22322032), we get a palindrome (45344354).

It can be divided in two parts, 2302 and 2322, that added together give a square (4624 = 68²).

The spelling of 23022322 in words is "twenty-three million, twenty-two thousand, three hundred twenty-two".