222210000043 has 2 divisors, whose sum is σ = 222210000044. Its totient is φ = 222210000042.

The previous prime is 222210000037. The next prime is 222210000149. The reversal of 222210000043 is 340000012222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222210000043 is a prime.

It is a super-2 number, since 2×222210000043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222209999981 and 222210000026.

It is not a weakly prime, because it can be changed into another prime (222210000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105000021 + 111105000022.

It is an arithmetic number, because the mean of its divisors is an integer number (111105000022).

Almost surely, 2^222210000043 is an apocalyptic number.

222210000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210000043 is an equidigital number, since it uses as much as digits as its factorization.

222210000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222210000043 its reverse (340000012222), we get a palindrome (562210012265).

The spelling of 222210000043 in words is "two hundred twenty-two billion, two hundred ten million, forty-three", and thus it is an aban number.