221202002200022 has 16 divisors (see below), whose sum is σ = 332808860793744. Its totient is φ = 110265722160000.

The previous prime is 221202002199991. The next prime is 221202002200051. The reversal of 221202002200022 is 220002200202122.

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, 64448522 + ... + 67793922.

It is an arithmetic number, because the mean of its divisors is an integer number (20800553799609).

Almost surely, 2^{221202002200022} is an apocalyptic number.

221202002200022 is a deficient number, since it is larger than the sum of its proper divisors (111606858593722).

221202002200022 is a wasteful number, since it uses less digits than its factorization.

221202002200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445615.

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

Adding to 221202002200022 its reverse (220002200202122), we get a palindrome (441204202402144).

The spelling of 221202002200022 in words is "two hundred twenty-one trillion, two hundred two billion, two million, two hundred thousand, twenty-two".