222213222330 has 32 divisors (see below), whose sum is σ = 581794619328. Its totient is φ = 53869872000.

The previous prime is 222213222277. The next prime is 222213222403. The reversal of 222213222330 is 33222312222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222213222330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336686371 + ... + 336687030.

It is an arithmetic number, because the mean of its divisors is an integer number (18181081854).

Almost surely, 2^222213222330 is an apocalyptic number.

222213222330 is an abundant number, since it is smaller than the sum of its proper divisors (359581396998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222213222330 is a wasteful number, since it uses less digits than its factorization.

222213222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673373422.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222213222330 its reverse (33222312222), we get a palindrome (255435534552).

The spelling of 222213222330 in words is "two hundred twenty-two billion, two hundred thirteen million, two hundred twenty-two thousand, three hundred thirty".