133222002 has 8 divisors (see below), whose sum is σ = 266444016. Its totient is φ = 44407332.

The previous prime is 133221989. The next prime is 133222009. The reversal of 133222002 is 200222331.

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

133222002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (133222009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11101828 + ... + 11101839.

It is an arithmetic number, because the mean of its divisors is an integer number (33305502).

Almost surely, 2^133222002 is an apocalyptic number.

133222002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133222002 is a wasteful number, since it uses less digits than its factorization.

133222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22203672.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 133222002 is about 11542.1835889055. The cubic root of 133222002 is about 510.7307249170.

Adding to 133222002 its reverse (200222331), we get a palindrome (333444333).

The spelling of 133222002 in words is "one hundred thirty-three million, two hundred twenty-two thousand, two".