20122212000112 has 20 divisors (see below), whose sum is σ = 38989232550736. Its totient is φ = 10060474567680.

The previous prime is 20122212000109. The next prime is 20122212000161. The reversal of 20122212000112 is 21100021222102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 39201564 + ... + 39711547.

Almost surely, 2^{20122212000112} is an apocalyptic number.

It is an amenable number.

20122212000112 is a deficient number, since it is larger than the sum of its proper divisors (18867020550624).

20122212000112 is a wasteful number, since it uses less digits than its factorization.

20122212000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78929056 (or 78929050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20122212000112 its reverse (21100021222102), we get a palindrome (41222233222214).

The spelling of 20122212000112 in words is "twenty trillion, one hundred twenty-two billion, two hundred twelve million, one hundred twelve", and thus it is an aban number.