2223222234211 has 24 divisors (see below), whose sum is σ = 2577987530640. Its totient is φ = 1901044339200.

The previous prime is 2223222234209. The next prime is 2223222234239. The reversal of 2223222234211 is 1124322223222.

It is a happy number.

It is not a de Polignac number, because 2223222234211 - 2¹ = 2223222234209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223222234211.

It is not an unprimeable number, because it can be changed into a prime (2223222274211) 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 23 ways as a sum of consecutive naturals, for example, 4937445 + ... + 5368873.

It is an arithmetic number, because the mean of its divisors is an integer number (107416147110).

Almost surely, 2^{2223222234211} is an apocalyptic number.

2223222234211 is a deficient number, since it is larger than the sum of its proper divisors (354765296429).

2223222234211 is a wasteful number, since it uses less digits than its factorization.

2223222234211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433095 (or 433078 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 2223222234211 its reverse (1124322223222), we get a palindrome (3347544457433).

The spelling of 2223222234211 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred thirty-four thousand, two hundred eleven".