133332422 has 8 divisors (see below), whose sum is σ = 204649896. Its totient is φ = 65115792.

The previous prime is 133332361. The next prime is 133332431. The reversal of 133332422 is 224233331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775103 + ... + 775274.

It is an arithmetic number, because the mean of its divisors is an integer number (25581237).

Almost surely, 2^133332422 is an apocalyptic number.

133332422 is a deficient number, since it is larger than the sum of its proper divisors (71317474).

133332422 is a wasteful number, since it uses less digits than its factorization.

133332422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550422.

The product of its digits is 2592, while the sum is 23.

The square root of 133332422 is about 11546.9659218342. The cubic root of 133332422 is about 510.8717909875.

Adding to 133332422 its reverse (224233331), we get a palindrome (357565753).

Subtracting 133332422 from its reverse (224233331), we obtain a palindrome (90900909).

The spelling of 133332422 in words is "one hundred thirty-three million, three hundred thirty-two thousand, four hundred twenty-two".