10021334 has 4 divisors (see below), whose sum is σ = 15032004. Its totient is φ = 5010666.

The previous prime is 10021331. The next prime is 10021357. The reversal of 10021334 is 43312001.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021331) 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 as a sum of consecutive naturals, namely, 2505332 + ... + 2505335.

It is an arithmetic number, because the mean of its divisors is an integer number (3758001).

Almost surely, 2^10021334 is an apocalyptic number.

10021334 is a deficient number, since it is larger than the sum of its proper divisors (5010670).

10021334 is an equidigital number, since it uses as much as digits as its factorization.

10021334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010669.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10021334 is about 3165.6490645680. The cubic root of 10021334 is about 215.5965692123.

Adding to 10021334 its reverse (43312001), we get a palindrome (53333335).

The spelling of 10021334 in words is "ten million, twenty-one thousand, three hundred thirty-four".