22322045 has 16 divisors (see below), whose sum is σ = 27381888. Its totient is φ = 17465280.

The previous prime is 22322033. The next prime is 22322051. The reversal of 22322045 is 54022322.

It is not a de Polignac number, because 22322045 - 2¹⁰ = 22321021 is a prime.

It is a super-3 number, since 3×22322045³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80447 + ... + 80723.

It is an arithmetic number, because the mean of its divisors is an integer number (1711368).

Almost surely, 2^22322045 is an apocalyptic number.

It is an amenable number.

22322045 is a deficient number, since it is larger than the sum of its proper divisors (5059843).

22322045 is a wasteful number, since it uses less digits than its factorization.

22322045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 22322045 is about 4724.6211488330. The cubic root of 22322045 is about 281.5645619588.

Adding to 22322045 its reverse (54022322), we get a palindrome (76344367).

The spelling of 22322045 in words is "twenty-two million, three hundred twenty-two thousand, forty-five".