202221102201 has 16 divisors (see below), whose sum is σ = 288156740544. Its totient is φ = 125697995264.

The previous prime is 202221102199. The next prime is 202221102247. The reversal of 202221102201 is 102201122202.

It is a cyclic number.

It is not a de Polignac number, because 202221102201 - 2¹ = 202221102199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221104201) 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, 18523140 + ... + 18534053.

It is an arithmetic number, because the mean of its divisors is an integer number (18009796284).

Almost surely, 2^202221102201 is an apocalyptic number.

It is an amenable number.

202221102201 is a deficient number, since it is larger than the sum of its proper divisors (85935638343).

202221102201 is a wasteful number, since it uses less digits than its factorization.

202221102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37057320.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202221102201 its reverse (102201122202), we get a palindrome (304422224403).

The spelling of 202221102201 in words is "two hundred two billion, two hundred twenty-one million, one hundred two thousand, two hundred one".