1222200133 has 8 divisors (see below), whose sum is σ = 1523782080. Its totient is φ = 952363680.

The previous prime is 1222200113. The next prime is 1222200143. The reversal of 1222200133 is 3310022221.

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 1222200133 - 2¹⁷ = 1222069061 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 (1222200103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7936288 + ... + 7936441.

It is an arithmetic number, because the mean of its divisors is an integer number (190472760).

Almost surely, 2^1222200133 is an apocalyptic number.

It is an amenable number.

1222200133 is a deficient number, since it is larger than the sum of its proper divisors (301581947).

1222200133 is a wasteful number, since it uses less digits than its factorization.

1222200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15872747.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1222200133 is about 34959.9790188724. The cubic root of 1222200133 is about 1069.1716688745.

Adding to 1222200133 its reverse (3310022221), we get a palindrome (4532222354).

The spelling of 1222200133 in words is "one billion, two hundred twenty-two million, two hundred thousand, one hundred thirty-three".