220201002022222 has 16 divisors (see below), whose sum is σ = 361738282333680. Its totient is φ = 99908668452672.

The previous prime is 220201002022217. The next prime is 220201002022273. The reversal of 220201002022222 is 222220200102022.

It is a self number, because there is not a number n which added to its sum of digits gives 220201002022222.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 71773467183 + ... + 71773470250.

It is an arithmetic number, because the mean of its divisors is an integer number (22608642645855).

Almost surely, 2^{220201002022222} is an apocalyptic number.

220201002022222 is a deficient number, since it is larger than the sum of its proper divisors (141537280311458).

220201002022222 is a wasteful number, since it uses less digits than its factorization.

220201002022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143546937507.

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

Adding to 220201002022222 its reverse (222220200102022), we get a palindrome (442421202124244).

The spelling of 220201002022222 in words is "two hundred twenty trillion, two hundred one billion, two million, twenty-two thousand, two hundred twenty-two".