222230334321 has 16 divisors (see below), whose sum is σ = 329540469120. Its totient is φ = 148013901360.

The previous prime is 222230334299. The next prime is 222230334349. The reversal of 222230334321 is 123433032222.

222230334321 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 3 + 0 + 334 + 321 = 666.

It is not a de Polignac number, because 222230334321 - 2¹¹ = 222230332273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (222230334371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3850125 + ... + 3907418.

It is an arithmetic number, because the mean of its divisors is an integer number (20596279320).

Almost surely, 2^222230334321 is an apocalyptic number.

It is an amenable number.

222230334321 is a deficient number, since it is larger than the sum of its proper divisors (107310134799).

222230334321 is a wasteful number, since it uses less digits than its factorization.

222230334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7758613 (or 7758607 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 222230334321 its reverse (123433032222), we get a palindrome (345663366543).

The spelling of 222230334321 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred thirty-four thousand, three hundred twenty-one".