10022013221 has 8 divisors (see below), whose sum is σ = 10934240544. Its totient is φ = 9109975120.

The previous prime is 10022013193. The next prime is 10022013241. The reversal of 10022013221 is 12231022001.

It is a happy number.

10022013221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10022013221 - 2²² = 10017818917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022013196 and 10022013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022013241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77855 + ... + 161571.

It is an arithmetic number, because the mean of its divisors is an integer number (1366780068).

Almost surely, 2^10022013221 is an apocalyptic number.

10022013221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10022013221 is a deficient number, since it is larger than the sum of its proper divisors (912227323).

10022013221 is a wasteful number, since it uses less digits than its factorization.

10022013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94611.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10022013221 its reverse (12231022001), we get a palindrome (22253035222).

The spelling of 10022013221 in words is "ten billion, twenty-two million, thirteen thousand, two hundred twenty-one".