133422522 has 16 divisors (see below), whose sum is σ = 280889760. Its totient is φ = 42133392.

The previous prime is 133422493. The next prime is 133422539. The reversal of 133422522 is 225224331.

It is a junction number, because it is equal to n+sod(n) for n = 133422492 and 133422501.

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, 585073 + ... + 585300.

It is an arithmetic number, because the mean of its divisors is an integer number (17555610).

Almost surely, 2^133422522 is an apocalyptic number.

133422522 is an abundant number, since it is smaller than the sum of its proper divisors (147467238).

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

133422522 is a wasteful number, since it uses less digits than its factorization.

133422522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170397.

The product of its digits is 2880, while the sum is 24.

The square root of 133422522 is about 11550.8667207271. The cubic root of 133422522 is about 510.9868397339.

Adding to 133422522 its reverse (225224331), we get a palindrome (358646853).

The spelling of 133422522 in words is "one hundred thirty-three million, four hundred twenty-two thousand, five hundred twenty-two".