2212214334 has 64 divisors (see below), whose sum is σ = 4898009088. Its totient is φ = 660531200.

The previous prime is 2212214317. The next prime is 2212214339. The reversal of 2212214334 is 4334122122.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212214339) 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 in 31 ways as a sum of consecutive naturals, for example, 1423702 + ... + 1425254.

It is an arithmetic number, because the mean of its divisors is an integer number (76531392).

Almost surely, 2^2212214334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212214334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449004544).

2212214334 is an abundant number, since it is smaller than the sum of its proper divisors (2685794754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212214334 is a wasteful number, since it uses less digits than its factorization.

2212214334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its digits is 2304, while the sum is 24.

The square root of 2212214334 is about 47034.1826122236. The cubic root of 2212214334 is about 1302.9939543371.

Adding to 2212214334 its reverse (4334122122), we get a palindrome (6546336456).

The spelling of 2212214334 in words is "two billion, two hundred twelve million, two hundred fourteen thousand, three hundred thirty-four".