22852322 has 4 divisors (see below), whose sum is σ = 34278486. Its totient is φ = 11426160.

The previous prime is 22852321. The next prime is 22852331. The reversal of 22852322 is 22325822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22325822 = 2 ⋅11162911.

It can be written as a sum of positive squares in only one way, i.e., 18139081 + 4713241 = 4259^2 + 2171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22852291 and 22852300.

It is not an unprimeable number, because it can be changed into a prime (22852321) 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 as a sum of consecutive naturals, namely, 5713079 + ... + 5713082.

Almost surely, 2^22852322 is an apocalyptic number.

22852322 is a deficient number, since it is larger than the sum of its proper divisors (11426164).

22852322 is a wasteful number, since it uses less digits than its factorization.

22852322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426163.

The product of its digits is 3840, while the sum is 26.

The square root of 22852322 is about 4780.4102334423. The cubic root of 22852322 is about 283.7767289019.

The spelling of 22852322 in words is "twenty-two million, eight hundred fifty-two thousand, three hundred twenty-two".