201212332201 has 4 divisors (see below), whose sum is σ = 201859317504. Its totient is φ = 200565346900.

The previous prime is 201212332171. The next prime is 201212332249. The reversal of 201212332201 is 102233212102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201212332201 - 2⁷ = 201212332073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201212330201) 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 3 ways as a sum of consecutive naturals, for example, 323492185 + ... + 323492806.

It is an arithmetic number, because the mean of its divisors is an integer number (50464829376).

Almost surely, 2^201212332201 is an apocalyptic number.

It is an amenable number.

201212332201 is a deficient number, since it is larger than the sum of its proper divisors (646985303).

201212332201 is an equidigital number, since it uses as much as digits as its factorization.

201212332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646985302.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201212332201 its reverse (102233212102), we get a palindrome (303445544303).

The spelling of 201212332201 in words is "two hundred one billion, two hundred twelve million, three hundred thirty-two thousand, two hundred one".