222533441 has 16 divisors (see below), whose sum is σ = 253263360. Its totient is φ = 193976640.

The previous prime is 222533431. The next prime is 222533447. The reversal of 222533441 is 144335222.

It is not a de Polignac number, because 222533441 - 2¹⁸ = 222271297 is a prime.

It is a super-2 number, since 2×222533441² = 99042264726600962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222533441.

It is not an unprimeable number, because it can be changed into a prime (222533447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18911 + ... + 28331.

It is an arithmetic number, because the mean of its divisors is an integer number (15828960).

Almost surely, 2^222533441 is an apocalyptic number.

It is an amenable number.

222533441 is a deficient number, since it is larger than the sum of its proper divisors (30729919).

222533441 is a wasteful number, since it uses less digits than its factorization.

222533441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536.

The product of its digits is 5760, while the sum is 26.

The square root of 222533441 is about 14917.5547929277. The cubic root of 222533441 is about 605.9894934042.

Adding to 222533441 its reverse (144335222), we get a palindrome (366868663).

The spelling of 222533441 in words is "two hundred twenty-two million, five hundred thirty-three thousand, four hundred forty-one".