222001121133 has 24 divisors (see below), whose sum is σ = 351774277920. Its totient is φ = 133794468960.

The previous prime is 222001121119. The next prime is 222001121141. The reversal of 222001121133 is 331121100222.

222001121133 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 222001121133 - 2⁸ = 222001120877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001121183) 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 23 ways as a sum of consecutive naturals, for example, 6246066 + ... + 6281507.

It is an arithmetic number, because the mean of its divisors is an integer number (14657261580).

Almost surely, 2^222001121133 is an apocalyptic number.

It is an amenable number.

222001121133 is a deficient number, since it is larger than the sum of its proper divisors (129773156787).

222001121133 is a wasteful number, since it uses less digits than its factorization.

222001121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527769 (or 12527766 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 222001121133 its reverse (331121100222), we get a palindrome (553122221355).

The spelling of 222001121133 in words is "two hundred twenty-two billion, one million, one hundred twenty-one thousand, one hundred thirty-three".