202220111110222 has 16 divisors (see below), whose sum is σ = 306127849381200. Its totient is φ = 100177584572160.

The previous prime is 202220111110201. The next prime is 202220111110289. The reversal of 202220111110222 is 222011111022202.

It is a super-2 number, since 2×202220111110222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202220111110222.

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, 17970472 + ... + 26969947.

It is an arithmetic number, because the mean of its divisors is an integer number (19132990586325).

Almost surely, 2^{202220111110222} is an apocalyptic number.

202220111110222 is a deficient number, since it is larger than the sum of its proper divisors (103907738270978).

202220111110222 is a wasteful number, since it uses less digits than its factorization.

202220111110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44961171.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202220111110222 its reverse (222011111022202), we get a palindrome (424231222132424).

The spelling of 202220111110222 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred ten thousand, two hundred twenty-two".