2122002112 has 14 divisors (see below), whose sum is σ = 4210848068. Its totient is φ = 1061001024.

The previous prime is 2122002089. The next prime is 2122002119. The reversal of 2122002112 is 2112002212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122002092 and 2122002101.

It is not an unprimeable number, because it can be changed into a prime (2122002119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16578078 + ... + 16578205.

It is an arithmetic number, because the mean of its divisors is an integer number (300774862).

Almost surely, 2^2122002112 is an apocalyptic number.

It is an amenable number.

2122002112 is a deficient number, since it is larger than the sum of its proper divisors (2088845956).

2122002112 is an equidigital number, since it uses as much as digits as its factorization.

2122002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33156295 (or 33156285 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2122002112 is about 46065.1941491621. The cubic root of 2122002112 is about 1285.0359292896.

Adding to 2122002112 its reverse (2112002212), we get a palindrome (4234004324).

The spelling of 2122002112 in words is "two billion, one hundred twenty-two million, two thousand, one hundred twelve".