222408043 has 24 divisors (see below), whose sum is σ = 271822208. Its totient is φ = 180576000.

The previous prime is 222408031. The next prime is 222408049. The reversal of 222408043 is 340804222.

It is not a de Polignac number, because 222408043 - 2²⁵ = 188853611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222407999 and 222408017.

It is not an unprimeable number, because it can be changed into a prime (222408049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46483 + ... + 51043.

Almost surely, 2^222408043 is an apocalyptic number.

222408043 is a deficient number, since it is larger than the sum of its proper divisors (49414165).

222408043 is a wasteful number, since it uses less digits than its factorization.

222408043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627 (or 4616 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 222408043 is about 14913.3511659855. The cubic root of 222408043 is about 605.8756466222.

The spelling of 222408043 in words is "two hundred twenty-two million, four hundred eight thousand, forty-three".