10822261 has 4 divisors (see below), whose sum is σ = 10836000. Its totient is φ = 10808524.

The previous prime is 10822243. The next prime is 10822271. The reversal of 10822261 is 16222801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10822261 - 2¹¹ = 10820213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10822271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5611 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (2709000).

Almost surely, 2^10822261 is an apocalyptic number.

It is an amenable number.

10822261 is a deficient number, since it is larger than the sum of its proper divisors (13739).

10822261 is an equidigital number, since it uses as much as digits as its factorization.

10822261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13738.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10822261 is about 3289.7205048454. The cubic root of 10822261 is about 221.1936564796.

The spelling of 10822261 in words is "ten million, eight hundred twenty-two thousand, two hundred sixty-one".