22230214143121 has 8 divisors (see below), whose sum is σ = 22459644063080. Its totient is φ = 22000789375488.

The previous prime is 22230214143019. The next prime is 22230214143133. The reversal of 22230214143121 is 12134141203222.

It can be written as a sum of positive squares in 4 ways, for example, as 788091185025 + 21442122958096 = 887745^2 + 4630564^2 .

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 22230214143121 - 2³³ = 22221624208529 is a prime.

It is a super-3 number, since 3×22230214143121³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22230214143121.

It is not an unprimeable number, because it can be changed into a prime (22230214143191) 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, 7708195 + ... + 10191991.

It is an arithmetic number, because the mean of its divisors is an integer number (2807455507885).

Almost surely, 2^{22230214143121} is an apocalyptic number.

It is an amenable number.

22230214143121 is a deficient number, since it is larger than the sum of its proper divisors (229429919959).

22230214143121 is an equidigital number, since it uses as much as digits as its factorization.

22230214143121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576163.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 22230214143121 its reverse (12134141203222), we get a palindrome (34364355346343).

The spelling of 22230214143121 in words is "twenty-two trillion, two hundred thirty billion, two hundred fourteen million, one hundred forty-three thousand, one hundred twenty-one".