332420201 has 2 divisors, whose sum is σ = 332420202. Its totient is φ = 332420200.

The previous prime is 332420197. The next prime is 332420213. The reversal of 332420201 is 102024233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328515625 + 3904576 = 18125^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 332420201 - 2² = 332420197 is a prime.

It is a super-2 number, since 2×332420201² = 221006380065760802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 332420201.

It is not a weakly prime, because it can be changed into another prime (332420281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166210100 + 166210101.

It is an arithmetic number, because the mean of its divisors is an integer number (166210101).

Almost surely, 2^332420201 is an apocalyptic number.

It is an amenable number.

332420201 is a deficient number, since it is larger than the sum of its proper divisors (1).

332420201 is an equidigital number, since it uses as much as digits as its factorization.

332420201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 332420201 is about 18232.3942750260. The cubic root of 332420201 is about 692.7275647389.

Adding to 332420201 its reverse (102024233), we get a palindrome (434444434).

The spelling of 332420201 in words is "three hundred thirty-two million, four hundred twenty thousand, two hundred one".