202212213201 has 12 divisors (see below), whose sum is σ = 292500985140. Its totient is φ = 134615829600.

The previous prime is 202212213179. The next prime is 202212213227. The reversal of 202212213201 is 102312212202.

202212213201 is a `hidden beast` number, since 20 + 221 + 221 + 3 + 201 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 165261762576 + 36950450625 = 406524^2 + 192225^2 .

It is not a de Polignac number, because 202212213201 - 2⁵ = 202212213169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202212213271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16019386 + ... + 16032003.

It is an arithmetic number, because the mean of its divisors is an integer number (24375082095).

Almost surely, 2^202212213201 is an apocalyptic number.

It is an amenable number.

202212213201 is a deficient number, since it is larger than the sum of its proper divisors (90288771939).

202212213201 is a wasteful number, since it uses less digits than its factorization.

202212213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32052096 (or 32052093 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 202212213201 its reverse (102312212202), we get a palindrome (304524425403).

Subtracting from 202212213201 its reverse (102312212202), we obtain a palindrome (99900000999).

The spelling of 202212213201 in words is "two hundred two billion, two hundred twelve million, two hundred thirteen thousand, two hundred one".