202201110202222 has 4 divisors (see below), whose sum is σ = 303301665303336. Its totient is φ = 101100555101110.

The previous prime is 202201110202219. The next prime is 202201110202243. The reversal of 202201110202222 is 222202011102202.

202201110202222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×202201110202222² (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 202201110202222.

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 as a sum of consecutive naturals, namely, 50550277550554 + ... + 50550277550557.

It is an arithmetic number, because the mean of its divisors is an integer number (75825416325834).

Almost surely, 2^{202201110202222} is an apocalyptic number.

202201110202222 is a deficient number, since it is larger than the sum of its proper divisors (101100555101114).

202201110202222 is a wasteful number, since it uses less digits than its factorization.

202201110202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101100555101113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202201110202222 its reverse (222202011102202), we get a palindrome (424403121304424).

The spelling of 202201110202222 in words is "two hundred two trillion, two hundred one billion, one hundred ten million, two hundred two thousand, two hundred twenty-two".