132202381 has 2 divisors, whose sum is σ = 132202382. Its totient is φ = 132202380.

The previous prime is 132202337. The next prime is 132202417. The reversal of 132202381 is 183202231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115670025 + 16532356 = 10755^2 + 4066^2 .

It is a cyclic number.

It is not a de Polignac number, because 132202381 - 2¹³ = 132194189 is a prime.

It is a super-2 number, since 2×132202381² = 34954939084138322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132202181) 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 as a sum of consecutive naturals, namely, 66101190 + 66101191.

It is an arithmetic number, because the mean of its divisors is an integer number (66101191).

Almost surely, 2^132202381 is an apocalyptic number.

It is an amenable number.

132202381 is a deficient number, since it is larger than the sum of its proper divisors (1).

132202381 is an equidigital number, since it uses as much as digits as its factorization.

132202381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 132202381 is about 11497.9294222917. The cubic root of 132202381 is about 509.4244192132.

The spelling of 132202381 in words is "one hundred thirty-two million, two hundred two thousand, three hundred eighty-one".