222535413 has 12 divisors (see below), whose sum is σ = 329280588. Its totient is φ = 144738240.

The previous prime is 222535409. The next prime is 222535441. The reversal of 222535413 is 314535222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20412324 + 202123089 = 4518^2 + 14217^2 .

It is not a de Polignac number, because 222535413 - 2² = 222535409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222535483) 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 11 ways as a sum of consecutive naturals, for example, 301170 + ... + 301907.

It is an arithmetic number, because the mean of its divisors is an integer number (27440049).

Almost surely, 2^222535413 is an apocalyptic number.

It is an amenable number.

222535413 is a deficient number, since it is larger than the sum of its proper divisors (106745175).

222535413 is a wasteful number, since it uses less digits than its factorization.

222535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603124 (or 603121 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 222535413 is about 14917.6208894046. The cubic root of 222535413 is about 605.9912834089.

The spelling of 222535413 in words is "two hundred twenty-two million, five hundred thirty-five thousand, four hundred thirteen".