222111121433141 has 4 divisors (see below), whose sum is σ = 226301897309292. Its totient is φ = 217920345556992.

The previous prime is 222111121433129. The next prime is 222111121433167. The reversal of 222111121433141 is 141334121111222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198289937750116 + 23821183683025 = 14081546^2 + 4880695^2 .

It is a cyclic number.

It is not a de Polignac number, because 222111121433141 - 2¹⁸ = 222111121170997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222111121433441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2095387937996 + ... + 2095387938101.

It is an arithmetic number, because the mean of its divisors is an integer number (56575474327323).

Almost surely, 2^{222111121433141} is an apocalyptic number.

It is an amenable number.

222111121433141 is a deficient number, since it is larger than the sum of its proper divisors (4190775876151).

222111121433141 is an equidigital number, since it uses as much as digits as its factorization.

222111121433141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190775876150.

The product of its digits is 2304, while the sum is 29.

Adding to 222111121433141 its reverse (141334121111222), we get a palindrome (363445242544363).

The spelling of 222111121433141 in words is "two hundred twenty-two trillion, one hundred eleven billion, one hundred twenty-one million, four hundred thirty-three thousand, one hundred forty-one".