133203232222 has 4 divisors (see below), whose sum is σ = 199804848336. Its totient is φ = 66601616110.

The previous prime is 133203232219. The next prime is 133203232223. The reversal of 133203232222 is 222232302331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133203232223) 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 as a sum of consecutive naturals, namely, 33300808054 + ... + 33300808057.

It is an arithmetic number, because the mean of its divisors is an integer number (49951212084).

Almost surely, 2^133203232222 is an apocalyptic number.

133203232222 is a deficient number, since it is larger than the sum of its proper divisors (66601616114).

133203232222 is an equidigital number, since it uses as much as digits as its factorization.

133203232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66601616113.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 133203232222 its reverse (222232302331), we get a palindrome (355435534553).

The spelling of 133203232222 in words is "one hundred thirty-three billion, two hundred three million, two hundred thirty-two thousand, two hundred twenty-two".