20133100422 has 32 divisors (see below), whose sum is σ = 44755983360. Its totient is φ = 6708669480.

The previous prime is 20133100417. The next prime is 20133100451. The reversal of 20133100422 is 22400133102.

20133100422 is a `hidden beast` number, since 201 + 33 + 10 + 0 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20133100395 and 20133100404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92547 + ... + 220977.

It is an arithmetic number, because the mean of its divisors is an integer number (1398624480).

Almost surely, 2^20133100422 is an apocalyptic number.

20133100422 is an abundant number, since it is smaller than the sum of its proper divisors (24622882938).

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

20133100422 is a wasteful number, since it uses less digits than its factorization.

20133100422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131345 (or 131339 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20133100422 its reverse (22400133102), we get a palindrome (42533233524).

The spelling of 20133100422 in words is "twenty billion, one hundred thirty-three million, one hundred thousand, four hundred twenty-two".