222030332243 has 4 divisors (see below), whose sum is σ = 235090940040. Its totient is φ = 208969724448.

The previous prime is 222030332233. The next prime is 222030332269. The reversal of 222030332243 is 342233030222.

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

It is a cyclic number.

It is not a de Polignac number, because 222030332243 - 2¹⁸ = 222030070099 is a prime.

It is a super-2 number, since 2×222030332243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222030332233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530303873 + ... + 6530303906.

It is an arithmetic number, because the mean of its divisors is an integer number (58772735010).

Almost surely, 2^222030332243 is an apocalyptic number.

222030332243 is a deficient number, since it is larger than the sum of its proper divisors (13060607797).

222030332243 is a wasteful number, since it uses less digits than its factorization.

222030332243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13060607796.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 222030332243 its reverse (342233030222), we get a palindrome (564263362465).

The spelling of 222030332243 in words is "two hundred twenty-two billion, thirty million, three hundred thirty-two thousand, two hundred forty-three".