222211333133 has 4 divisors (see below), whose sum is σ = 227631121788. Its totient is φ = 216791544480.

The previous prime is 222211333031. The next prime is 222211333163. The reversal of 222211333133 is 331333112222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97685627209 + 124525705924 = 312547^2 + 352882^2 .

It is a cyclic number.

It is not a de Polignac number, because 222211333133 - 2¹² = 222211329037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222211333163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2709894266 + ... + 2709894347.

It is an arithmetic number, because the mean of its divisors is an integer number (56907780447).

Almost surely, 2^222211333133 is an apocalyptic number.

It is an amenable number.

222211333133 is a deficient number, since it is larger than the sum of its proper divisors (5419788655).

222211333133 is an equidigital number, since it uses as much as digits as its factorization.

222211333133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419788654.

The product of its digits is 3888, while the sum is 26.

Adding to 222211333133 its reverse (331333112222), we get a palindrome (553544445355).

The spelling of 222211333133 in words is "two hundred twenty-two billion, two hundred eleven million, three hundred thirty-three thousand, one hundred thirty-three".