222033311121 has 16 divisors (see below), whose sum is σ = 301774999680. Its totient is φ = 145159597440.

The previous prime is 222033311107. The next prime is 222033311173. The reversal of 222033311121 is 121113330222.

It is not a de Polignac number, because 222033311121 - 2⁵ = 222033311089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222033311321) 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, 2085 + ... + 666386.

It is an arithmetic number, because the mean of its divisors is an integer number (18860937480).

Almost surely, 2^222033311121 is an apocalyptic number.

It is an amenable number.

222033311121 is a deficient number, since it is larger than the sum of its proper divisors (79741688559).

222033311121 is a wasteful number, since it uses less digits than its factorization.

222033311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670616.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 222033311121 its reverse (121113330222), we get a palindrome (343146641343).

The spelling of 222033311121 in words is "two hundred twenty-two billion, thirty-three million, three hundred eleven thousand, one hundred twenty-one".