222056433 has 6 divisors (see below), whose sum is σ = 320748194. Its totient is φ = 148037616.

The previous prime is 222056389. The next prime is 222056447. The reversal of 222056433 is 334650222.

222056433 is a `hidden beast` number, since 2 + 220 + 5 + 6 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 202977009 + 19079424 = 14247^2 + 4368^2 .

It is not a de Polignac number, because 222056433 - 2¹³ = 222048241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222056397 and 222056406.

It is not an unprimeable number, because it can be changed into a prime (222056453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12336460 + ... + 12336477.

Almost surely, 2^222056433 is an apocalyptic number.

It is an amenable number.

222056433 is a deficient number, since it is larger than the sum of its proper divisors (98691761).

222056433 is a wasteful number, since it uses less digits than its factorization.

222056433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24672943 (or 24672940 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 222056433 is about 14901.5580728996. The cubic root of 222056433 is about 605.5561972978.

It can be divided in two parts, 2220 and 56433, that added together give a triangular number (58653 = T₃₄₂).

The spelling of 222056433 in words is "two hundred twenty-two million, fifty-six thousand, four hundred thirty-three".