133531424022 has 128 divisors (see below), whose sum is σ = 286055497728. Its totient is φ = 41493513600.

The previous prime is 133531424009. The next prime is 133531424077. The reversal of 133531424022 is 220424135331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 183674223 + ... + 183674949.

It is an arithmetic number, because the mean of its divisors is an integer number (2234808576).

Almost surely, 2^133531424022 is an apocalyptic number.

133531424022 is an abundant number, since it is smaller than the sum of its proper divisors (152524073706).

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

133531424022 is a wasteful number, since it uses less digits than its factorization.

133531424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 133531424022 its reverse (220424135331), we get a palindrome (353955559353).

The spelling of 133531424022 in words is "one hundred thirty-three billion, five hundred thirty-one million, four hundred twenty-four thousand, twenty-two".