2212443134 has 12 divisors (see below), whose sum is σ = 3647788872. Its totient is φ = 1005655860.

The previous prime is 2212443073. The next prime is 2212443137. The reversal of 2212443134 is 4313442122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212443137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4570922 + ... + 4571405.

It is an arithmetic number, because the mean of its divisors is an integer number (303982406).

Almost surely, 2^2212443134 is an apocalyptic number.

2212443134 is a deficient number, since it is larger than the sum of its proper divisors (1435345738).

2212443134 is a wasteful number, since it uses less digits than its factorization.

2212443134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9142351 (or 9142340 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2212443134 is about 47036.6148229228. The cubic root of 2212443134 is about 1303.0388738452.

Adding to 2212443134 its reverse (4313442122), we get a palindrome (6525885256).

The spelling of 2212443134 in words is "two billion, two hundred twelve million, four hundred forty-three thousand, one hundred thirty-four".