10022067221 has 8 divisors (see below), whose sum is σ = 10347235584. Its totient is φ = 9697016160.

The previous prime is 10022067203. The next prime is 10022067227. The reversal of 10022067221 is 12276022001.

It is a happy number.

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 10022067221 - 2²⁶ = 9954958357 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 (10022067227) 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, 164825 + ... + 217281.

It is an arithmetic number, because the mean of its divisors is an integer number (1293404448).

Almost surely, 2^10022067221 is an apocalyptic number.

It is an amenable number.

10022067221 is a deficient number, since it is larger than the sum of its proper divisors (325168363).

10022067221 is an equidigital number, since it uses as much as digits as its factorization.

10022067221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58651.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10022067221 its reverse (12276022001), we get a palindrome (22298089222).

The spelling of 10022067221 in words is "ten billion, twenty-two million, sixty-seven thousand, two hundred twenty-one".