22083321 has 16 divisors (see below), whose sum is σ = 31844736. Its totient is φ = 13531776.

The previous prime is 22083293. The next prime is 22083329. The reversal of 22083321 is 12338022.

It is not a de Polignac number, because 22083321 - 2¹⁰ = 22082297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22083329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9181 + ... + 11333.

It is an arithmetic number, because the mean of its divisors is an integer number (1990296).

Almost surely, 2^22083321 is an apocalyptic number.

It is an amenable number.

22083321 is a deficient number, since it is larger than the sum of its proper divisors (9761415).

22083321 is a wasteful number, since it uses less digits than its factorization.

22083321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22083321 is about 4699.2894143689. The cubic root of 22083321 is about 280.5572279103.

The spelling of 22083321 in words is "twenty-two million, eighty-three thousand, three hundred twenty-one".