10997822 has 16 divisors (see below), whose sum is σ = 18057600. Its totient is φ = 4982040.

The previous prime is 10997821. The next prime is 10997851. The reversal of 10997822 is 22879901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10997821) 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 7 ways as a sum of consecutive naturals, for example, 7679 + ... + 8997.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 2^10997822 is an apocalyptic number.

10997822 is a deficient number, since it is larger than the sum of its proper divisors (7059778).

10997822 is a wasteful number, since it uses less digits than its factorization.

10997822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 10997822 is about 3316.2964282464. The cubic root of 10997822 is about 222.3833298195.

The spelling of 10997822 in words is "ten million, nine hundred ninety-seven thousand, eight hundred twenty-two".