222321021033 has 16 divisors (see below), whose sum is σ = 301277370240. Its totient is φ = 145807643136.

The previous prime is 222321021019. The next prime is 222321021079. The reversal of 222321021033 is 330120123222.

It is a happy number.

222321021033 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 222321021033 - 2⁵ = 222321021001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222321001033) 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, 2238798 + ... + 2335991.

It is an arithmetic number, because the mean of its divisors is an integer number (18829835640).

Almost surely, 2^222321021033 is an apocalyptic number.

It is an amenable number.

222321021033 is a deficient number, since it is larger than the sum of its proper divisors (78956349207).

222321021033 is a wasteful number, since it uses less digits than its factorization.

222321021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575056.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222321021033 its reverse (330120123222), we get a palindrome (552441144255).

The spelling of 222321021033 in words is "two hundred twenty-two billion, three hundred twenty-one million, twenty-one thousand, thirty-three".