22050534132 has 108 divisors (see below), whose sum is σ = 64175188896. Its totient is φ = 6330255840.

The previous prime is 22050534091. The next prime is 22050534157. The reversal of 22050534132 is 23143505022.

It is a happy number.

22050534132 is a `hidden beast` number, since 2 + 20 + 505 + 3 + 4 + 132 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22050534096 and 22050534105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65833 + ... + 220079.

It is an arithmetic number, because the mean of its divisors is an integer number (594214712).

Almost surely, 2^22050534132 is an apocalyptic number.

22050534132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22050534132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32087594448).

22050534132 is an abundant number, since it is smaller than the sum of its proper divisors (42124654764).

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

22050534132 is a wasteful number, since it uses less digits than its factorization.

22050534132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154306 (or 154282 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 22050534132 in words is "twenty-two billion, fifty million, five hundred thirty-four thousand, one hundred thirty-two".