10182021 has 8 divisors (see below), whose sum is σ = 13616544. Its totient is φ = 6767760.

The previous prime is 10181999. The next prime is 10182023. The reversal of 10182021 is 12028101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10182021 - 2¹¹ = 10179973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10182023) 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, 3850 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (1702068).

Almost surely, 2^10182021 is an apocalyptic number.

It is an amenable number.

10182021 is a deficient number, since it is larger than the sum of its proper divisors (3434523).

10182021 is an equidigital number, since it uses as much as digits as its factorization.

10182021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 10182021 is about 3190.9279214674. The cubic root of 10182021 is about 216.7427916596.

The spelling of 10182021 in words is "ten million, one hundred eighty-two thousand, twenty-one".