20310022112 has 24 divisors (see below), whose sum is σ = 39996393192. Its totient is φ = 10152208000.

The previous prime is 20310022099. The next prime is 20310022121. The reversal of 20310022112 is 21122001302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32687 + ... + 204177.

It is an arithmetic number, because the mean of its divisors is an integer number (1666516383).

Almost surely, 2^20310022112 is an apocalyptic number.

It is an amenable number.

20310022112 is a deficient number, since it is larger than the sum of its proper divisors (19686371080).

20310022112 is a wasteful number, since it uses less digits than its factorization.

20310022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175202 (or 175194 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20310022112 its reverse (21122001302), we get a palindrome (41432023414).

The spelling of 20310022112 in words is "twenty billion, three hundred ten million, twenty-two thousand, one hundred twelve".