20332233233212 has 24 divisors (see below), whose sum is σ = 35620451494992. Its totient is φ = 10154962128000.

The previous prime is 20332233233201. The next prime is 20332233233219. The reversal of 20332233233212 is 21233233223302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332233233219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134679523 + ... + 134830405.

It is an arithmetic number, because the mean of its divisors is an integer number (1484185478958).

Almost surely, 2^{20332233233212} is an apocalyptic number.

It is an amenable number.

20332233233212 is a deficient number, since it is larger than the sum of its proper divisors (15288218261780).

20332233233212 is a wasteful number, since it uses less digits than its factorization.

20332233233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187629 (or 187627 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 20332233233212 its reverse (21233233223302), we get a palindrome (41565466456514).

The spelling of 20332233233212 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred twelve".