2212150243 has 2 divisors, whose sum is σ = 2212150244. Its totient is φ = 2212150242.

The previous prime is 2212150223. The next prime is 2212150271. The reversal of 2212150243 is 3420512122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212150243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212150223) 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, 1106075121 + 1106075122.

It is an arithmetic number, because the mean of its divisors is an integer number (1106075122).

Almost surely, 2^2212150243 is an apocalyptic number.

2212150243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212150243 is an equidigital number, since it uses as much as digits as its factorization.

2212150243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2212150243 is about 47033.5012836595. The cubic root of 2212150243 is about 1302.9813710187.

Adding to 2212150243 its reverse (3420512122), we get a palindrome (5632662365).

The spelling of 2212150243 in words is "two billion, two hundred twelve million, one hundred fifty thousand, two hundred forty-three".