2112010110 has 48 divisors (see below), whose sum is σ = 6275689056. Its totient is φ = 482745024.

The previous prime is 2112010073. The next prime is 2112010111. The reversal of 2112010110 is 110102112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2112010092 and 2112010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112010111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1675569 + ... + 1676828.

It is an arithmetic number, because the mean of its divisors is an integer number (130743522).

Almost surely, 2^2112010110 is an apocalyptic number.

2112010110 is an abundant number, since it is smaller than the sum of its proper divisors (4163678946).

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

2112010110 is a wasteful number, since it uses less digits than its factorization.

2112010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352417 (or 3352414 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 2112010110 is about 45956.6111674915. The cubic root of 2112010110 is about 1283.0157792281.

Adding to 2112010110 its reverse (110102112), we get a palindrome (2222112222).

The spelling of 2112010110 in words is "two billion, one hundred twelve million, ten thousand, one hundred ten".