10009922 has 32 divisors (see below), whose sum is σ = 17781120. Its totient is φ = 4181760.

The previous prime is 10009921. The next prime is 10009933. The reversal of 10009922 is 22990001.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (10009921) 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 15 ways as a sum of consecutive naturals, for example, 10922 + ... + 11802.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 2^10009922 is an apocalyptic number.

10009922 is a deficient number, since it is larger than the sum of its proper divisors (7771198).

10009922 is a wasteful number, since it uses less digits than its factorization.

10009922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10009922 is about 3163.8460771662. The cubic root of 10009922 is about 215.5146997866.

Adding to 10009922 its reverse (22990001), we get a palindrome (32999923).

The spelling of 10009922 in words is "ten million, nine thousand, nine hundred twenty-two".