222213224343330 has 384 divisors, whose sum is σ = 651655983154176. Its totient is φ = 52062422630400.

The previous prime is 222213224343311. The next prime is 222213224343347. The reversal of 222213224343330 is 33343422312222.

222213224343330 is a `hidden beast` number, since 2 + 2 + 2 + 213 + 2 + 2 + 4 + 3 + 433 + 3 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25769823399 + ... + 25769832021.

It is an arithmetic number, because the mean of its divisors is an integer number (1697020789464).

Almost surely, 2^{222213224343330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222213224343330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325827991577088).

222213224343330 is an abundant number, since it is smaller than the sum of its proper divisors (429442758810846).

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

222213224343330 is a wasteful number, since it uses less digits than its factorization.

222213224343330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13322 (or 13319 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 222213224343330 its reverse (33343422312222), we get a palindrome (255556646655552).

The spelling of 222213224343330 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred twenty-four million, three hundred forty-three thousand, three hundred thirty".