20332044212 has 12 divisors (see below), whose sum is σ = 35602484736. Its totient is φ = 10159905720.

The previous prime is 20332044211. The next prime is 20332044223. The reversal of 20332044212 is 21244023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332044211) 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, 1521614 + ... + 1534917.

It is an arithmetic number, because the mean of its divisors is an integer number (2966873728).

Almost surely, 2^20332044212 is an apocalyptic number.

It is an amenable number.

20332044212 is a deficient number, since it is larger than the sum of its proper divisors (15270440524).

20332044212 is a wasteful number, since it uses less digits than its factorization.

20332044212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058198 (or 3058196 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20332044212 its reverse (21244023302), we get a palindrome (41576067514).

The spelling of 20332044212 in words is "twenty billion, three hundred thirty-two million, forty-four thousand, two hundred twelve".