202221201201 has 16 divisors (see below), whose sum is σ = 278940412800. Its totient is φ = 130158549248.

The previous prime is 202221201191. The next prime is 202221201257. The reversal of 202221201201 is 102102122202.

202221201201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202221201201 - 2¹⁹ = 202220676913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011705 + ... + 2109833.

It is an arithmetic number, because the mean of its divisors is an integer number (17433775800).

Almost surely, 2^202221201201 is an apocalyptic number.

It is an amenable number.

202221201201 is a deficient number, since it is larger than the sum of its proper divisors (76719211599).

202221201201 is a wasteful number, since it uses less digits than its factorization.

202221201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121848.

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

Adding to 202221201201 its reverse (102102122202), we get a palindrome (304323323403).

The spelling of 202221201201 in words is "two hundred two billion, two hundred twenty-one million, two hundred one thousand, two hundred one".