222220112222213 has 32 divisors (see below), whose sum is σ = 271663811677440. Its totient is φ = 177432065049600.

The previous prime is 222220112222137. The next prime is 222220112222233. The reversal of 222220112222213 is 312222211022222.

It is a cyclic number.

It is not a de Polignac number, because 222220112222213 - 2¹⁸ = 222220111960069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222220112222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30602195 + ... + 37160927.

It is an arithmetic number, because the mean of its divisors is an integer number (8489494114920).

Almost surely, 2^{222220112222213} is an apocalyptic number.

It is an amenable number.

222220112222213 is a deficient number, since it is larger than the sum of its proper divisors (49443699455227).

222220112222213 is a wasteful number, since it uses less digits than its factorization.

222220112222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561677.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 222220112222213 its reverse (312222211022222), we get a palindrome (534442323244435).

The spelling of 222220112222213 in words is "two hundred twenty-two trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred thirteen".