222043433 has 2 divisors, whose sum is σ = 222043434. Its totient is φ = 222043432.

The previous prime is 222043429. The next prime is 222043453. The reversal of 222043433 is 334340222.

222043433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165688384 + 56355049 = 12872^2 + 7507^2 .

It is a cyclic number.

It is not a de Polignac number, because 222043433 - 2² = 222043429 is a prime.

It is a super-2 number, since 2×222043433² = 98606572276850978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222043399 and 222043408.

It is not a weakly prime, because it can be changed into another prime (222043453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111021716 + 111021717.

It is an arithmetic number, because the mean of its divisors is an integer number (111021717).

Almost surely, 2^222043433 is an apocalyptic number.

It is an amenable number.

222043433 is a deficient number, since it is larger than the sum of its proper divisors (1).

222043433 is an equidigital number, since it uses as much as digits as its factorization.

222043433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 222043433 is about 14901.1218705170. The cubic root of 222043433 is about 605.5443799052.

Adding to 222043433 its reverse (334340222), we get a palindrome (556383655).

The spelling of 222043433 in words is "two hundred twenty-two million, forty-three thousand, four hundred thirty-three".