10021107 has 16 divisors (see below), whose sum is σ = 13799808. Its totient is φ = 6464640.

The previous prime is 10021093. The next prime is 10021111. The reversal of 10021107 is 70112001.

It is not a de Polignac number, because 10021107 - 2¹¹ = 10019059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021092 and 10021101.

It is not an unprimeable number, because it can be changed into a prime (10021127) 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 15 ways as a sum of consecutive naturals, for example, 16603 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (862488).

Almost surely, 2^10021107 is an apocalyptic number.

10021107 is a deficient number, since it is larger than the sum of its proper divisors (3778701).

10021107 is a wasteful number, since it uses less digits than its factorization.

10021107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 10021107 is about 3165.6132107382. The cubic root of 10021107 is about 215.5949413256.

Adding to 10021107 its reverse (70112001), we get a palindrome (80133108).

The spelling of 10021107 in words is "ten million, twenty-one thousand, one hundred seven".