1222332133 has 8 divisors (see below), whose sum is σ = 1333939680. Its totient is φ = 1110805680.

The previous prime is 1222332131. The next prime is 1222332157. The reversal of 1222332133 is 3312332221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222332133 - 2¹ = 1222332131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222332131) 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 7 ways as a sum of consecutive naturals, for example, 13738 + ... + 51316.

It is an arithmetic number, because the mean of its divisors is an integer number (166742460).

Almost surely, 2^1222332133 is an apocalyptic number.

It is an amenable number.

1222332133 is a deficient number, since it is larger than the sum of its proper divisors (111607547).

1222332133 is a wasteful number, since it uses less digits than its factorization.

1222332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40547.

The product of its digits is 1296, while the sum is 22.

The square root of 1222332133 is about 34961.8668408882. The cubic root of 1222332133 is about 1069.2101583646.

Adding to 1222332133 its reverse (3312332221), we get a palindrome (4534664354).

The spelling of 1222332133 in words is "one billion, two hundred twenty-two million, three hundred thirty-two thousand, one hundred thirty-three".