202201221100222 has 8 divisors (see below), whose sum is σ = 303301933398576. Its totient is φ = 101100576634032.

The previous prime is 202201221100169. The next prime is 202201221100259. The reversal of 202201221100222 is 222001122102202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202201221100222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8701858 + ... + 21911749.

It is an arithmetic number, because the mean of its divisors is an integer number (37912741674822).

Almost surely, 2^{202201221100222} is an apocalyptic number.

202201221100222 is a deficient number, since it is larger than the sum of its proper divisors (101100712298354).

202201221100222 is a wasteful number, since it uses less digits than its factorization.

202201221100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33916082.

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

Adding to 202201221100222 its reverse (222001122102202), we get a palindrome (424202343202424).

The spelling of 202201221100222 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-one million, one hundred thousand, two hundred twenty-two".