220200022001222 has 16 divisors (see below), whose sum is σ = 333512912229120. Its totient is φ = 109029090250632.

The previous prime is 220200022001191. The next prime is 220200022001261. The reversal of 220200022001222 is 222100220002022.

It is a self number, because there is not a number n which added to its sum of digits gives 220200022001222.

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, 1605929 + ... + 21047067.

It is an arithmetic number, because the mean of its divisors is an integer number (20844557014320).

Almost surely, 2^{220200022001222} is an apocalyptic number.

220200022001222 is a deficient number, since it is larger than the sum of its proper divisors (113312890227898).

220200022001222 is a wasteful number, since it uses less digits than its factorization.

220200022001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496227.

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

Adding to 220200022001222 its reverse (222100220002022), we get a palindrome (442300242003244).

The spelling of 220200022001222 in words is "two hundred twenty trillion, two hundred billion, twenty-two million, one thousand, two hundred twenty-two".