2112110044 has 24 divisors (see below), whose sum is σ = 4047111936. Its totient is φ = 956502000.

The previous prime is 2112110027. The next prime is 2112110051. The reversal of 2112110044 is 4400112112.

It is a happy number.

It is a super-2 number, since 2×2112110044² = 8922017675931363872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76642 + ... + 100489.

It is an arithmetic number, because the mean of its divisors is an integer number (168629664).

Almost surely, 2^2112110044 is an apocalyptic number.

It is an amenable number.

2112110044 is a deficient number, since it is larger than the sum of its proper divisors (1935001892).

2112110044 is a wasteful number, since it uses less digits than its factorization.

2112110044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177417 (or 177415 counting only the distinct ones).

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

The square root of 2112110044 is about 45957.6984193073. The cubic root of 2112110044 is about 1283.0360150651.

Adding to 2112110044 its reverse (4400112112), we get a palindrome (6512222156).

The spelling of 2112110044 in words is "two billion, one hundred twelve million, one hundred ten thousand, forty-four".