223222334121 has 12 divisors (see below), whose sum is σ = 323105402880. Its totient is φ = 148504208280.

The previous prime is 223222334113. The next prime is 223222334123. The reversal of 223222334121 is 121433222322.

223222334121 is a `hidden beast` number, since 2 + 2 + 322 + 2 + 334 + 1 + 2 + 1 = 666.

223222334121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223222334121 - 2³ = 223222334113 is a prime.

It is a super-3 number, since 3×223222334121³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223222334123) 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, 25885545 + ... + 25894166.

It is an arithmetic number, because the mean of its divisors is an integer number (26925450240).

Almost surely, 2^223222334121 is an apocalyptic number.

It is an amenable number.

223222334121 is a deficient number, since it is larger than the sum of its proper divisors (99883068759).

223222334121 is a wasteful number, since it uses less digits than its factorization.

223222334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51780196 (or 51780193 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 223222334121 its reverse (121433222322), we get a palindrome (344655556443).

The spelling of 223222334121 in words is "two hundred twenty-three billion, two hundred twenty-two million, three hundred thirty-four thousand, one hundred twenty-one".