202310020100201 has 4 divisors (see below), whose sum is σ = 217872329338692. Its totient is φ = 186747710861712.

The previous prime is 202310020100197. The next prime is 202310020100213. The reversal of 202310020100201 is 102001020013202.

It is a happy number.

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 63472132963600 + 138837887136601 = 7966940^2 + 11782949^2 .

It is not a de Polignac number, because 202310020100201 - 2² = 202310020100197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202310020130201) 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 3 ways as a sum of consecutive naturals, for example, 7781154619226 + ... + 7781154619251.

It is an arithmetic number, because the mean of its divisors is an integer number (54468082334673).

Almost surely, 2^{202310020100201} is an apocalyptic number.

It is an amenable number.

202310020100201 is a deficient number, since it is larger than the sum of its proper divisors (15562309238491).

202310020100201 is a wasteful number, since it uses less digits than its factorization.

202310020100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15562309238490.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 202310020100201 its reverse (102001020013202), we get a palindrome (304311040113403).

The spelling of 202310020100201 in words is "two hundred two trillion, three hundred ten billion, twenty million, one hundred thousand, two hundred one".