12223222220223 has 48 divisors (see below), whose sum is σ = 20888484664320. Its totient is φ = 6739106133312.

The previous prime is 12223222220201. The next prime is 12223222220323. The reversal of 12223222220223 is 32202222232221.

12223222220223 is a `hidden beast` number, since 1 + 2 + 2 + 232 + 222 + 202 + 2 + 3 = 666.

It is not a de Polignac number, because 12223222220223 - 2¹³ = 12223222212031 is a prime.

It is a super-2 number, since 2×12223222220223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223222220323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249040 + ... + 4950602.

It is an arithmetic number, because the mean of its divisors is an integer number (435176763840).

Almost surely, 2^{12223222220223} is an apocalyptic number.

12223222220223 is a deficient number, since it is larger than the sum of its proper divisors (8665262444097).

12223222220223 is a wasteful number, since it uses less digits than its factorization.

12223222220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703028 (or 4703025 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12223222220223 its reverse (32202222232221), we get a palindrome (44425444452444).

The spelling of 12223222220223 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-three".