222213111113233 has 4 divisors (see below), whose sum is σ = 235284470590500. Its totient is φ = 209141751635968.

The previous prime is 222213111113221. The next prime is 222213111113239. The reversal of 222213111113233 is 332311111312222.

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 167473932733584 + 54739178379649 = 12941172^2 + 7398593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222213111113233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222213111113239) 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 3 ways as a sum of consecutive naturals, for example, 6535679738608 + ... + 6535679738641.

It is an arithmetic number, because the mean of its divisors is an integer number (58821117647625).

Almost surely, 2^{222213111113233} is an apocalyptic number.

It is an amenable number.

222213111113233 is a deficient number, since it is larger than the sum of its proper divisors (13071359477267).

222213111113233 is a wasteful number, since it uses less digits than its factorization.

222213111113233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071359477266.

The product of its digits is 2592, while the sum is 28.

Adding to 222213111113233 its reverse (332311111312222), we get a palindrome (554524222425455).

The spelling of 222213111113233 in words is "two hundred twenty-two trillion, two hundred thirteen billion, one hundred eleven million, one hundred thirteen thousand, two hundred thirty-three".