133222203 has 12 divisors (see below), whose sum is σ = 194868960. Its totient is φ = 87690096.

The previous prime is 133222181. The next prime is 133222211. The reversal of 133222203 is 302222331.

It is a happy number.

It is not a de Polignac number, because 133222203 - 2⁶ = 133222139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133222223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92976 + ... + 94397.

It is an arithmetic number, because the mean of its divisors is an integer number (16239080).

Almost surely, 2^133222203 is an apocalyptic number.

133222203 is a deficient number, since it is larger than the sum of its proper divisors (61646757).

133222203 is a wasteful number, since it uses less digits than its factorization.

133222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187458 (or 187455 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 133222203 is about 11542.1922960935. The cubic root of 133222203 is about 510.7309817735.

Adding to 133222203 its reverse (302222331), we get a palindrome (435444534).

The spelling of 133222203 in words is "one hundred thirty-three million, two hundred twenty-two thousand, two hundred three".