332002020191 has 2 divisors, whose sum is σ = 332002020192. Its totient is φ = 332002020190.

The previous prime is 332002020173. The next prime is 332002020239. The reversal of 332002020191 is 191020200233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332002020191 is a prime.

It is a super-2 number, since 2×332002020191² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332002020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166001010095 + 166001010096.

It is an arithmetic number, because the mean of its divisors is an integer number (166001010096).

Almost surely, 2^332002020191 is an apocalyptic number.

332002020191 is a deficient number, since it is larger than the sum of its proper divisors (1).

332002020191 is an equidigital number, since it uses as much as digits as its factorization.

332002020191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 332002020191 in words is "three hundred thirty-two billion, two million, twenty thousand, one hundred ninety-one".