202102020331201 has 16 divisors (see below), whose sum is σ = 203589897928704. Its totient is φ = 200620130477904.

The previous prime is 202102020331199. The next prime is 202102020331243. The reversal of 202102020331201 is 102133020201202.

It is a cyclic number.

It is not a de Polignac number, because 202102020331201 - 2¹ = 202102020331199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202102020331301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112073050 + ... + 113862076.

It is an arithmetic number, because the mean of its divisors is an integer number (12724368620544).

Almost surely, 2^{202102020331201} is an apocalyptic number.

It is an amenable number.

202102020331201 is a deficient number, since it is larger than the sum of its proper divisors (1487877597503).

202102020331201 is a wasteful number, since it uses less digits than its factorization.

202102020331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790700.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202102020331201 its reverse (102133020201202), we get a palindrome (304235040532403).

The spelling of 202102020331201 in words is "two hundred two trillion, one hundred two billion, twenty million, three hundred thirty-one thousand, two hundred one".