202101322221202 has 8 divisors (see below), whose sum is σ = 309602025530496. Its totient is φ = 98900647044372.

The previous prime is 202101322221173. The next prime is 202101322221203. The reversal of 202101322221202 is 202122223101202.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (202101322221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075007032998 + ... + 1075007033185.

It is an arithmetic number, because the mean of its divisors is an integer number (38700253191312).

Almost surely, 2^{202101322221202} is an apocalyptic number.

202101322221202 is a deficient number, since it is larger than the sum of its proper divisors (107500703309294).

202101322221202 is a wasteful number, since it uses less digits than its factorization.

202101322221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150014066232.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202101322221202 its reverse (202122223101202), we get a palindrome (404223545322404).

The spelling of 202101322221202 in words is "two hundred two trillion, one hundred one billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred two".