222112240234323 has 4 divisors (see below), whose sum is σ = 296149653645768. Its totient is φ = 148074826822880.

The previous prime is 222112240234319. The next prime is 222112240234327. The reversal of 222112240234323 is 323432042211222.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (222112240234319) and next prime (222112240234327).

It is a cyclic number.

It is not a de Polignac number, because 222112240234323 - 2² = 222112240234319 is a prime.

It is a super-2 number, since 2×222112240234323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222112240234327) 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 3 ways as a sum of consecutive naturals, for example, 37018706705718 + ... + 37018706705723.

It is an arithmetic number, because the mean of its divisors is an integer number (74037413411442).

Almost surely, 2^{222112240234323} is an apocalyptic number.

222112240234323 is a deficient number, since it is larger than the sum of its proper divisors (74037413411445).

222112240234323 is an equidigital number, since it uses as much as digits as its factorization.

222112240234323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74037413411444.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 222112240234323 its reverse (323432042211222), we get a palindrome (545544282445545).

The spelling of 222112240234323 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred forty million, two hundred thirty-four thousand, three hundred twenty-three".