10091822 has 16 divisors (see below), whose sum is σ = 16701552. Its totient is φ = 4543680.

The previous prime is 10091821. The next prime is 10091839. The reversal of 10091822 is 22819001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3668 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (1043847).

Almost surely, 2^10091822 is an apocalyptic number.

10091822 is a deficient number, since it is larger than the sum of its proper divisors (6609730).

10091822 is a wasteful number, since it uses less digits than its factorization.

10091822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 10091822 is about 3176.7628177124. The cubic root of 10091822 is about 216.1008759499.

The spelling of 10091822 in words is "ten million, ninety-one thousand, eight hundred twenty-two".