22065482 has 4 divisors (see below), whose sum is σ = 33098226. Its totient is φ = 11032740.

The previous prime is 22065481. The next prime is 22065553. The reversal of 22065482 is 28456022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14508481 + 7557001 = 3809^2 + 2749^2 .

It is a super-4 number, since 4×22065482⁴ (a number of 30 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (22065481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516369 + ... + 5516372.

Almost surely, 2^22065482 is an apocalyptic number.

22065482 is a deficient number, since it is larger than the sum of its proper divisors (11032744).

22065482 is a wasteful number, since it uses less digits than its factorization.

22065482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11032743.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 22065482 is about 4697.3909779792. The cubic root of 22065482 is about 280.4816624546.

The spelling of 22065482 in words is "twenty-two million, sixty-five thousand, four hundred eighty-two".