2223224231121 has 12 divisors (see below), whose sum is σ = 3212208355200. Its totient is φ = 1481741272440.

The previous prime is 2223224231087. The next prime is 2223224231153. The reversal of 2223224231121 is 1211324223222.

2223224231121 is a `hidden beast` number, since 2 + 2 + 2 + 322 + 4 + 2 + 311 + 21 = 666.

It is not a de Polignac number, because 2223224231121 - 2⁶ = 2223224231057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223224231161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33983421 + ... + 34048778.

It is an arithmetic number, because the mean of its divisors is an integer number (267684029600).

Almost surely, 2^{2223224231121} is an apocalyptic number.

It is an amenable number.

2223224231121 is a deficient number, since it is larger than the sum of its proper divisors (988984124079).

2223224231121 is a wasteful number, since it uses less digits than its factorization.

2223224231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68035836 (or 68035833 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 2223224231121 its reverse (1211324223222), we get a palindrome (3434548454343).

The spelling of 2223224231121 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-four million, two hundred thirty-one thousand, one hundred twenty-one".