133022222 has 8 divisors (see below), whose sum is σ = 199692000. Its totient is φ = 66458224.

The previous prime is 133022203. The next prime is 133022237. The reversal of 133022222 is 222220331.

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

133022222 is a modest number, since divided by 22222 gives 1330 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 133022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23222 + ... + 28377.

It is an arithmetic number, because the mean of its divisors is an integer number (24961500).

Almost surely, 2^133022222 is an apocalyptic number.

133022222 is a deficient number, since it is larger than the sum of its proper divisors (66669778).

133022222 is a wasteful number, since it uses less digits than its factorization.

133022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52890.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 133022222 is about 11533.5260003175. The cubic root of 133022222 is about 510.4752995653.

Adding to 133022222 its reverse (222220331), we get a palindrome (355242553).

The spelling of 133022222 in words is "one hundred thirty-three million, twenty-two thousand, two hundred twenty-two".