2223321110121 has 16 divisors (see below), whose sum is σ = 3223638877824. Its totient is φ = 1357321630464.

The previous prime is 2223321110119. The next prime is 2223321110149. The reversal of 2223321110121 is 1210111233222.

It is not a de Polignac number, because 2223321110121 - 2¹ = 2223321110119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223321110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589113405 + ... + 589117178.

It is an arithmetic number, because the mean of its divisors is an integer number (201477429864).

Almost surely, 2^{2223321110121} is an apocalyptic number.

It is an amenable number.

2223321110121 is a deficient number, since it is larger than the sum of its proper divisors (1000317767703).

2223321110121 is a wasteful number, since it uses less digits than its factorization.

2223321110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178230640.

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

Adding to 2223321110121 its reverse (1210111233222), we get a palindrome (3433432343343).

The spelling of 2223321110121 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-one million, one hundred ten thousand, one hundred twenty-one".