202110020001201 has 16 divisors (see below), whose sum is σ = 307280392401024. Its totient is φ = 117059197104384.

The previous prime is 202110020001199. The next prime is 202110020001203. The reversal of 202110020001201 is 102100020011202.

It is an interprime number because it is at equal distance from previous prime (202110020001199) and next prime (202110020001203).

It is not a de Polignac number, because 202110020001201 - 2¹ = 202110020001199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202110020001203) 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 15 ways as a sum of consecutive naturals, for example, 152420828901 + ... + 152420830226.

It is an arithmetic number, because the mean of its divisors is an integer number (19205024525064).

Almost surely, 2^{202110020001201} is an apocalyptic number.

It is an amenable number.

202110020001201 is a deficient number, since it is larger than the sum of its proper divisors (105170372399823).

202110020001201 is a wasteful number, since it uses less digits than its factorization.

202110020001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304841659160.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202110020001201 its reverse (102100020011202), we get a palindrome (304210040012403).

The spelling of 202110020001201 in words is "two hundred two trillion, one hundred ten billion, twenty million, one thousand, two hundred one".