22681083 has 4 divisors (see below), whose sum is σ = 30241448. Its totient is φ = 15120720.

The previous prime is 22681073. The next prime is 22681091. The reversal of 22681083 is 38018622.

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

It is not a de Polignac number, because 22681083 - 2⁴ = 22681067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22681083.

It is not an unprimeable number, because it can be changed into a prime (22681063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780178 + ... + 3780183.

It is an arithmetic number, because the mean of its divisors is an integer number (7560362).

Almost surely, 2^22681083 is an apocalyptic number.

22681083 is a deficient number, since it is larger than the sum of its proper divisors (7560365).

22681083 is an equidigital number, since it uses as much as digits as its factorization.

22681083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560364.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 22681083 is about 4762.4660628712. The cubic root of 22681083 is about 283.0661442698.

The spelling of 22681083 in words is "twenty-two million, six hundred eighty-one thousand, eighty-three".