202221102010202 has 8 divisors (see below), whose sum is σ = 330907257834912. Its totient is φ = 91918682731900.

The previous prime is 202221102010189. The next prime is 202221102010223. The reversal of 202221102010202 is 202010201122202.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 4595934136574 + ... + 4595934136617.

It is an arithmetic number, because the mean of its divisors is an integer number (41363407229364).

Almost surely, 2^{202221102010202} is an apocalyptic number.

202221102010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202221102010202 is a deficient number, since it is larger than the sum of its proper divisors (128686155824710).

202221102010202 is a wasteful number, since it uses less digits than its factorization.

202221102010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191868273204.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202221102010202 its reverse (202010201122202), we get a palindrome (404231303132404).

The spelling of 202221102010202 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred two million, ten thousand, two hundred two".