20033122332 has 12 divisors (see below), whose sum is σ = 46743952136. Its totient is φ = 6677707440.

The previous prime is 20033122331. The next prime is 20033122387. The reversal of 20033122332 is 23322133002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 20033122299 and 20033122308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033122331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834713419 + ... + 834713442.

Almost surely, 2^20033122332 is an apocalyptic number.

It is an amenable number.

20033122332 is an abundant number, since it is smaller than the sum of its proper divisors (26710829804).

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

20033122332 is a wasteful number, since it uses less digits than its factorization.

20033122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669426868 (or 1669426866 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20033122332 its reverse (23322133002), we get a palindrome (43355255334).

The spelling of 20033122332 in words is "twenty billion, thirty-three million, one hundred twenty-two thousand, three hundred thirty-two".