2213134289 has 2 divisors, whose sum is σ = 2213134290. Its totient is φ = 2213134288.

The previous prime is 2213134279. The next prime is 2213134373. The reversal of 2213134289 is 9824313122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1931163025 + 281971264 = 43945^2 + 16792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213134289 is a prime.

It is a super-2 number, since 2×2213134289² = 9795926762295071042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2213134279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106567144 + 1106567145.

It is an arithmetic number, because the mean of its divisors is an integer number (1106567145).

Almost surely, 2^2213134289 is an apocalyptic number.

It is an amenable number.

2213134289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213134289 is an equidigital number, since it uses as much as digits as its factorization.

2213134289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 2213134289 is about 47043.9612383991. The cubic root of 2213134289 is about 1303.1745470977.

The spelling of 2213134289 in words is "two billion, two hundred thirteen million, one hundred thirty-four thousand, two hundred eighty-nine".