20222312113112 has 32 divisors (see below), whose sum is σ = 38056814988480. Its totient is φ = 10073896803360.

The previous prime is 20222312113067. The next prime is 20222312113123. The reversal of 20222312113112 is 21131121322202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936814 + ... + 6647997.

It is an arithmetic number, because the mean of its divisors is an integer number (1189275468390).

Almost surely, 2^{20222312113112} is an apocalyptic number.

It is an amenable number.

20222312113112 is a deficient number, since it is larger than the sum of its proper divisors (17834502875368).

20222312113112 is a wasteful number, since it uses less digits than its factorization.

20222312113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585903 (or 8585899 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 20222312113112 its reverse (21131121322202), we get a palindrome (41353433435314).

The spelling of 20222312113112 in words is "twenty trillion, two hundred twenty-two billion, three hundred twelve million, one hundred thirteen thousand, one hundred twelve".