202102220201 has 8 divisors (see below), whose sum is σ = 231180755520. Its totient is φ = 173075382288.

The previous prime is 202102220191. The next prime is 202102220213. The reversal of 202102220201 is 102022201202.

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 202102220201 - 2¹⁰ = 202102219177 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 (202102220701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12915971 + ... + 12931608.

It is an arithmetic number, because the mean of its divisors is an integer number (28897594440).

Almost surely, 2^202102220201 is an apocalyptic number.

It is an amenable number.

202102220201 is a deficient number, since it is larger than the sum of its proper divisors (29078535319).

202102220201 is a wasteful number, since it uses less digits than its factorization.

202102220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25848703.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202102220201 its reverse (102022201202), we get a palindrome (304124421403).

The spelling of 202102220201 in words is "two hundred two billion, one hundred two million, two hundred twenty thousand, two hundred one".