133424022 has 16 divisors (see below), whose sum is σ = 268047360. Its totient is φ = 44274792.

The previous prime is 133424009. The next prime is 133424033. The reversal of 133424022 is 220424331.

It is a self number, because there is not a number n which added to its sum of digits gives 133424022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48522 + ... + 51197.

It is an arithmetic number, because the mean of its divisors is an integer number (16752960).

Almost surely, 2^133424022 is an apocalyptic number.

133424022 is an abundant number, since it is smaller than the sum of its proper divisors (134623338).

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

133424022 is a wasteful number, since it uses less digits than its factorization.

133424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99947.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 133424022 is about 11550.9316507371. The cubic root of 133424022 is about 510.9887546465.

Adding to 133424022 its reverse (220424331), we get a palindrome (353848353).

The spelling of 133424022 in words is "one hundred thirty-three million, four hundred twenty-four thousand, twenty-two".