2222222221333 has 4 divisors (see below), whose sum is σ = 2222936995180. Its totient is φ = 2221507447488.

The previous prime is 2222222221319. The next prime is 2222222221343. The reversal of 2222222221333 is 3331222222222.

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 113796251569 + 2108425969764 = 337337^2 + 1452042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222222221333 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 (2222222221313) 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, 357382260 + ... + 357388477.

It is an arithmetic number, because the mean of its divisors is an integer number (555734248795).

Almost surely, 2^{2222222221333} is an apocalyptic number.

It is an amenable number.

2222222221333 is a deficient number, since it is larger than the sum of its proper divisors (714773847).

2222222221333 is an equidigital number, since it uses as much as digits as its factorization.

2222222221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714773846.

The product of its digits is 13824, while the sum is 28.

Adding to 2222222221333 its reverse (3331222222222), we get a palindrome (5553444443555).

The spelling of 2222222221333 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred thirty-three".