222333132121 has 16 divisors (see below), whose sum is σ = 227893176000. Its totient is φ = 216827208000.

The previous prime is 222333132071. The next prime is 222333132139. The reversal of 222333132121 is 121231333222.

222333132121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222333132121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222333132821) 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 15 ways as a sum of consecutive naturals, for example, 6621451 + ... + 6654943.

It is an arithmetic number, because the mean of its divisors is an integer number (14243323500).

Almost surely, 2^222333132121 is an apocalyptic number.

It is an amenable number.

222333132121 is a deficient number, since it is larger than the sum of its proper divisors (5560043879).

222333132121 is a wasteful number, since it uses less digits than its factorization.

222333132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34296.

The product of its digits is 2592, while the sum is 25.

Adding to 222333132121 its reverse (121231333222), we get a palindrome (343564465343).

The spelling of 222333132121 in words is "two hundred twenty-two billion, three hundred thirty-three million, one hundred thirty-two thousand, one hundred twenty-one".