10822139 has 4 divisors (see below), whose sum is σ = 10862640. Its totient is φ = 10781640.

The previous prime is 10822129. The next prime is 10822199. The reversal of 10822139 is 93122801.

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

It is a cyclic number.

It is not a de Polignac number, because 10822139 - 2¹² = 10818043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10822129) 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 in 3 ways as a sum of consecutive naturals, for example, 19847 + ... + 20384.

It is an arithmetic number, because the mean of its divisors is an integer number (2715660).

Almost surely, 2^10822139 is an apocalyptic number.

10822139 is a deficient number, since it is larger than the sum of its proper divisors (40501).

10822139 is an equidigital number, since it uses as much as digits as its factorization.

10822139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40500.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10822139 is about 3289.7019621844. The cubic root of 10822139 is about 221.1928253000.

The spelling of 10822139 in words is "ten million, eight hundred twenty-two thousand, one hundred thirty-nine".