20332302212 has 12 divisors (see below), whose sum is σ = 35914067280. Its totient is φ = 10071140136.

The previous prime is 20332302203. The next prime is 20332302229. The reversal of 20332302212 is 21220323302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23752262 + ... + 23753117.

It is an arithmetic number, because the mean of its divisors is an integer number (2992838940).

Almost surely, 2^20332302212 is an apocalyptic number.

It is an amenable number.

20332302212 is a deficient number, since it is larger than the sum of its proper divisors (15581765068).

20332302212 is a wasteful number, since it uses less digits than its factorization.

20332302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47505490 (or 47505488 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20332302212 its reverse (21220323302), we get a palindrome (41552625514).

The spelling of 20332302212 in words is "twenty billion, three hundred thirty-two million, three hundred two thousand, two hundred twelve".