2212134959 has 2 divisors, whose sum is σ = 2212134960. Its totient is φ = 2212134958.

The previous prime is 2212134949. The next prime is 2212135031. The reversal of 2212134959 is 9594312122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212134959 - 2⁴ = 2212134943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212134949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106067479 + 1106067480.

It is an arithmetic number, because the mean of its divisors is an integer number (1106067480).

Almost surely, 2^2212134959 is an apocalyptic number.

2212134959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212134959 is an equidigital number, since it uses as much as digits as its factorization.

2212134959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 2212134959 is about 47033.3388034488. The cubic root of 2212134959 is about 1302.9783701958.

The spelling of 2212134959 in words is "two billion, two hundred twelve million, one hundred thirty-four thousand, nine hundred fifty-nine".