10022323111221 has 8 divisors (see below), whose sum is σ = 13363339756864. Its totient is φ = 6681427603200.

The previous prime is 10022323111189. The next prime is 10022323111247. The reversal of 10022323111221 is 12211132322001.

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

It is not a de Polignac number, because 10022323111221 - 2⁵ = 10022323111189 is a prime.

It is a super-2 number, since 2×10022323111221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022323115221) 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, 30091180 + ... + 30422421.

It is an arithmetic number, because the mean of its divisors is an integer number (1670417469608).

Almost surely, 2^{10022323111221} is an apocalyptic number.

It is an amenable number.

10022323111221 is a deficient number, since it is larger than the sum of its proper divisors (3341016645643).

10022323111221 is an equidigital number, since it uses as much as digits as its factorization.

10022323111221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60568811.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10022323111221 its reverse (12211132322001), we get a palindrome (22233455433222).

The spelling of 10022323111221 in words is "ten trillion, twenty-two billion, three hundred twenty-three million, one hundred eleven thousand, two hundred twenty-one".