222100022020222 has 8 divisors (see below), whose sum is σ = 343896808289472. Its totient is φ = 107467752590400.

The previous prime is 222100022020199. The next prime is 222100022020297. The reversal of 222100022020222 is 222020220001222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 222100022020222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1791129209779 + ... + 1791129209902.

It is an arithmetic number, because the mean of its divisors is an integer number (42987101036184).

Almost surely, 2^{222100022020222} is an apocalyptic number.

222100022020222 is a deficient number, since it is larger than the sum of its proper divisors (121796786269250).

222100022020222 is a wasteful number, since it uses less digits than its factorization.

222100022020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582258419714.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222100022020222 its reverse (222020220001222), we get a palindrome (444120242021444).

The spelling of 222100022020222 in words is "two hundred twenty-two trillion, one hundred billion, twenty-two million, twenty thousand, two hundred twenty-two".