2102322112 has 28 divisors (see below), whose sum is σ = 4551051096. Its totient is φ = 955600640.

The previous prime is 2102322083. The next prime is 2102322121. The reversal of 2102322112 is 2112232012.

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, 1492423 + ... + 1493830.

Almost surely, 2^2102322112 is an apocalyptic number.

2102322112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102322112 is an abundant number, since it is smaller than the sum of its proper divisors (2448728984).

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

2102322112 is a wasteful number, since it uses less digits than its factorization.

2102322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986276 (or 2986266 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2102322112 is about 45851.0862684844. The cubic root of 2102322112 is about 1281.0509987755.

Adding to 2102322112 its reverse (2112232012), we get a palindrome (4214554124).

The spelling of 2102322112 in words is "two billion, one hundred two million, three hundred twenty-two thousand, one hundred twelve".