2122000112 has 20 divisors (see below), whose sum is σ = 4353221376. Its totient is φ = 998588160.

The previous prime is 2122000109. The next prime is 2122000117. The reversal of 2122000112 is 2110002212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122000093 and 2122000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122000117) by changing a digit.

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, 3900464 + ... + 3901007.

Almost surely, 2^2122000112 is an apocalyptic number.

It is an amenable number.

2122000112 is an abundant number, since it is smaller than the sum of its proper divisors (2231221264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122000112 is a wasteful number, since it uses less digits than its factorization.

2122000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7801496 (or 7801490 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2122000112 is about 46065.1724407931. The cubic root of 2122000112 is about 1285.0355255714.

Adding to 2122000112 its reverse (2110002212), we get a palindrome (4232002324).

The spelling of 2122000112 in words is "two billion, one hundred twenty-two million, one hundred twelve", and thus it is an aban number.