210002201103001 has 4 divisors (see below), whose sum is σ = 210002519038132. Its totient is φ = 210001883167872.

The previous prime is 210002201102977. The next prime is 210002201103049. The reversal of 210002201103001 is 100301102200012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 92338262118400 + 117663938984601 = 9609280^2 + 10847301^2 .

It is a cyclic number.

It is not a de Polignac number, because 210002201103001 - 2³¹ = 210000053619353 is a prime.

It is a super-2 number, since 2×210002201103001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210002201100001) by changing a digit.

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, 157974720 + ... + 159298513.

It is an arithmetic number, because the mean of its divisors is an integer number (52500629759533).

Almost surely, 2^{210002201103001} is an apocalyptic number.

It is an amenable number.

210002201103001 is a deficient number, since it is larger than the sum of its proper divisors (317935131).

210002201103001 is an equidigital number, since it uses as much as digits as its factorization.

210002201103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317935130.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 210002201103001 its reverse (100301102200012), we get a palindrome (310303303303013).

The spelling of 210002201103001 in words is "two hundred ten trillion, two billion, two hundred one million, one hundred three thousand, one".