222120020000222 has 16 divisors (see below), whose sum is σ = 333940972907520. Its totient is φ = 110806365381432.

The previous prime is 222120020000069. The next prime is 222120020000231. The reversal of 222120020000222 is 222000020021222.

It is a self number, because there is not a number n which added to its sum of digits gives 222120020000222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168149003 + ... + 169464825.

It is an arithmetic number, because the mean of its divisors is an integer number (20871310806720).

Almost surely, 2^{222120020000222} is an apocalyptic number.

222120020000222 is a deficient number, since it is larger than the sum of its proper divisors (111820952907298).

222120020000222 is a wasteful number, since it uses less digits than its factorization.

222120020000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508527.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222120020000222 its reverse (222000020021222), we get a palindrome (444120040021444).

The spelling of 222120020000222 in words is "two hundred twenty-two trillion, one hundred twenty billion, twenty million, two hundred twenty-two", and thus it is an aban number.