10194822 has 48 divisors (see below), whose sum is σ = 25002432. Its totient is φ = 3087720.

The previous prime is 10194799. The next prime is 10194829. The reversal of 10194822 is 22849101.

It is a super-2 number, since 2×10194822² = 207868791223368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10194829) 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 23 ways as a sum of consecutive naturals, for example, 4393 + ... + 6299.

It is an arithmetic number, because the mean of its divisors is an integer number (520884).

Almost surely, 2^10194822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10194822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12501216).

10194822 is an abundant number, since it is smaller than the sum of its proper divisors (14807610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10194822 is a wasteful number, since it uses less digits than its factorization.

10194822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10194822 is about 3192.9331342826. The cubic root of 10194822 is about 216.8335844587.

The spelling of 10194822 in words is "ten million, one hundred ninety-four thousand, eight hundred twenty-two".