222122211222230 has 256 divisors, whose sum is σ = 464037590016000. Its totient is φ = 75793973606400.

The previous prime is 222122211222221. The next prime is 222122211222299. The reversal of 222122211222230 is 32222112221222.

It is a self number, because there is not a number n which added to its sum of digits gives 222122211222230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13355906015 + ... + 13355922645.

It is an arithmetic number, because the mean of its divisors is an integer number (1812646836000).

Almost surely, 2^{222122211222230} is an apocalyptic number.

222122211222230 is an abundant number, since it is smaller than the sum of its proper divisors (241915378793770).

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

222122211222230 is a wasteful number, since it uses less digits than its factorization.

222122211222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17343.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 222122211222230 its reverse (32222112221222), we get a palindrome (254344323443452).

The spelling of 222122211222230 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, two hundred thirty".