2132219489 has 2 divisors, whose sum is σ = 2132219490. Its totient is φ = 2132219488.

The previous prime is 2132219483. The next prime is 2132219497. The reversal of 2132219489 is 9849122312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1972070464 + 160149025 = 44408^2 + 12655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132219489 - 2⁸ = 2132219233 is a prime.

It is a super-2 number, since 2×2132219489² = 9092719898542842242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2132219483) 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, 1066109744 + 1066109745.

It is an arithmetic number, because the mean of its divisors is an integer number (1066109745).

Almost surely, 2^2132219489 is an apocalyptic number.

It is an amenable number.

2132219489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132219489 is an equidigital number, since it uses as much as digits as its factorization.

2132219489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 2132219489 is about 46175.9622422749. The cubic root of 2132219489 is about 1287.0950977876.

The spelling of 2132219489 in words is "two billion, one hundred thirty-two million, two hundred nineteen thousand, four hundred eighty-nine".