222213230432243 has 16 divisors (see below), whose sum is σ = 224590713984000. Its totient is φ = 219848648675040.

The previous prime is 222213230432233. The next prime is 222213230432339. The reversal of 222213230432243 is 342234032312222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222213230432243 - 2⁴ = 222213230432227 is a prime.

It is a super-2 number, since 2×222213230432243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222213230432233) 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 15 ways as a sum of consecutive naturals, for example, 303021818 + ... + 303754256.

It is an arithmetic number, because the mean of its divisors is an integer number (14036919624000).

Almost surely, 2^{222213230432243} is an apocalyptic number.

222213230432243 is a deficient number, since it is larger than the sum of its proper divisors (2377483551757).

222213230432243 is a wasteful number, since it uses less digits than its factorization.

222213230432243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741242.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 222213230432243 its reverse (342234032312222), we get a palindrome (564447262744465).

The spelling of 222213230432243 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred thirty million, four hundred thirty-two thousand, two hundred forty-three".