10006164221 has 8 divisors (see below), whose sum is σ = 10331282688. Its totient is φ = 9681192000.

The previous prime is 10006164167. The next prime is 10006164229. The reversal of 10006164221 is 12246160001.

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

It is a cyclic number.

It is not a de Polignac number, because 10006164221 - 2²² = 10001969917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006164229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112166 + ... + 180536.

It is an arithmetic number, because the mean of its divisors is an integer number (1291410336).

Almost surely, 2^10006164221 is an apocalyptic number.

It is an amenable number.

10006164221 is a deficient number, since it is larger than the sum of its proper divisors (325118467).

10006164221 is an equidigital number, since it uses as much as digits as its factorization.

10006164221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73123.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 10006164221 in words is "ten billion, six million, one hundred sixty-four thousand, two hundred twenty-one".