212010232243 has 2 divisors, whose sum is σ = 212010232244. Its totient is φ = 212010232242.

The previous prime is 212010232211. The next prime is 212010232267. The reversal of 212010232243 is 342232010212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212010232243 - 2⁵ = 212010232211 is a prime.

It is a super-2 number, since 2×212010232243² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212010232043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005116121 + 106005116122.

It is an arithmetic number, because the mean of its divisors is an integer number (106005116122).

Almost surely, 2^212010232243 is an apocalyptic number.

212010232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010232243 is an equidigital number, since it uses as much as digits as its factorization.

212010232243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212010232243 its reverse (342232010212), we get a palindrome (554242242455).

The spelling of 212010232243 in words is "two hundred twelve billion, ten million, two hundred thirty-two thousand, two hundred forty-three".