202022201201 has 4 divisors (see below), whose sum is σ = 206949572004. Its totient is φ = 197094830400.

The previous prime is 202022201153. The next prime is 202022201203. The reversal of 202022201201 is 102102220202.

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 107574160225 + 94448040976 = 327985^2 + 307324^2 .

It is a cyclic number.

It is not a de Polignac number, because 202022201201 - 2⁶ = 202022201137 is a prime.

It is a super-3 number, since 3×202022201201³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202022201203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463685340 + ... + 2463685421.

It is an arithmetic number, because the mean of its divisors is an integer number (51737393001).

Almost surely, 2^202022201201 is an apocalyptic number.

It is an amenable number.

202022201201 is a deficient number, since it is larger than the sum of its proper divisors (4927370803).

202022201201 is an equidigital number, since it uses as much as digits as its factorization.

202022201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927370802.

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

Adding to 202022201201 its reverse (102102220202), we get a palindrome (304124421403).

The spelling of 202022201201 in words is "two hundred two billion, twenty-two million, two hundred one thousand, two hundred one".