533981222 has 8 divisors (see below), whose sum is σ = 801709272. Its totient is φ = 266744800.

The previous prime is 533981219. The next prime is 533981249. The reversal of 533981222 is 222189335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×533981222² = 570271890897226568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 120179 + ... + 124542.

It is an arithmetic number, because the mean of its divisors is an integer number (100213659).

Almost surely, 2^533981222 is an apocalyptic number.

533981222 is a deficient number, since it is larger than the sum of its proper divisors (267728050).

533981222 is a wasteful number, since it uses less digits than its factorization.

533981222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245814.

The product of its digits is 25920, while the sum is 35.

The square root of 533981222 is about 23108.0337112442. The cubic root of 533981222 is about 811.2885156725.

The spelling of 533981222 in words is "five hundred thirty-three million, nine hundred eighty-one thousand, two hundred twenty-two".