2102020100201 has 8 divisors (see below), whose sum is σ = 2402413033344. Its totient is φ = 1801653253920.

The previous prime is 2102020100161. The next prime is 2102020100261. The reversal of 2102020100201 is 1020010202012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2102020100201 - 2¹⁰ = 2102020099177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102020100261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348740 + ... + 6671621.

It is an arithmetic number, because the mean of its divisors is an integer number (300301629168).

Almost surely, 2^{2102020100201} is an apocalyptic number.

It is an amenable number.

2102020100201 is a deficient number, since it is larger than the sum of its proper divisors (300392933143).

2102020100201 is a wasteful number, since it uses less digits than its factorization.

2102020100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13043431.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2102020100201 its reverse (1020010202012), we get a palindrome (3122030302213).

The spelling of 2102020100201 in words is "two trillion, one hundred two billion, twenty million, one hundred thousand, two hundred one".