22214133141221 has 8 divisors (see below), whose sum is σ = 25388324267520. Its totient is φ = 19040127898608.

The previous prime is 22214133141217. The next prime is 22214133141229. The reversal of 22214133141221 is 12214133141222.

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 22214133141221 - 2² = 22214133141217 is a prime.

It is a super-2 number, since 2×22214133141221² (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 (22214133141229) 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, 46214741 + ... + 46692938.

It is an arithmetic number, because the mean of its divisors is an integer number (3173540533440).

Almost surely, 2^{22214133141221} is an apocalyptic number.

It is an amenable number.

22214133141221 is a deficient number, since it is larger than the sum of its proper divisors (3174191126299).

22214133141221 is an equidigital number, since it uses as much as digits as its factorization.

22214133141221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92941843.

The product of its digits is 4608, while the sum is 29.

Adding to 22214133141221 its reverse (12214133141222), we get a palindrome (34428266282443).

Subtracting from 22214133141221 its reverse (12214133141222), we obtain a palindrome (9999999999999).

The spelling of 22214133141221 in words is "twenty-two trillion, two hundred fourteen billion, one hundred thirty-three million, one hundred forty-one thousand, two hundred twenty-one".