210002201200221 has 8 divisors (see below), whose sum is σ = 280708232000544. Its totient is φ = 139648818933360.

The previous prime is 210002201200159. The next prime is 210002201200247. The reversal of 210002201200221 is 122002102200012.

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

It is not a de Polignac number, because 210002201200221 - 2⁹ = 210002201199709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210002201200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002201200921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 88162131975 + ... + 88162134356.

It is an arithmetic number, because the mean of its divisors is an integer number (35088529000068).

Almost surely, 2^{210002201200221} is an apocalyptic number.

It is an amenable number.

210002201200221 is a deficient number, since it is larger than the sum of its proper divisors (70706030800323).

210002201200221 is a wasteful number, since it uses less digits than its factorization.

210002201200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176324266731.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210002201200221 its reverse (122002102200012), we get a palindrome (332004303400233).

The spelling of 210002201200221 in words is "two hundred ten trillion, two billion, two hundred one million, two hundred thousand, two hundred twenty-one".