133583222 has 8 divisors (see below), whose sum is σ = 207284400. Its totient is φ = 64488424.

The previous prime is 133583183. The next prime is 133583239. The reversal of 133583222 is 222385331.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1151522 + ... + 1151637.

It is an arithmetic number, because the mean of its divisors is an integer number (25910550).

Almost surely, 2^133583222 is an apocalyptic number.

133583222 is a deficient number, since it is larger than the sum of its proper divisors (73701178).

133583222 is a wasteful number, since it uses less digits than its factorization.

133583222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303190.

The product of its digits is 8640, while the sum is 29.

The square root of 133583222 is about 11557.8208153613. The cubic root of 133583222 is about 511.1919091582.

The spelling of 133583222 in words is "one hundred thirty-three million, five hundred eighty-three thousand, two hundred twenty-two".