2112025444 has 12 divisors (see below), whose sum is σ = 3710771568. Its totient is φ = 1051805000.

The previous prime is 2112025397. The next prime is 2112025463. The reversal of 2112025444 is 4445202112.

It is a super-2 number, since 2×2112025444² = 8921302952206794272, which contains 22 as substring.

It is an unprimeable number.

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, 1050802 + ... + 1052809.

It is an arithmetic number, because the mean of its divisors is an integer number (309230964).

Almost surely, 2^2112025444 is an apocalyptic number.

It is an amenable number.

2112025444 is a deficient number, since it is larger than the sum of its proper divisors (1598746124).

2112025444 is a wasteful number, since it uses less digits than its factorization.

2112025444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103866 (or 2103864 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2112025444 is about 45956.7779984629. Note that the first 3 decimals coincide. The cubic root of 2112025444 is about 1283.0188842822.

Adding to 2112025444 its reverse (4445202112), we get a palindrome (6557227556).

It can be divided in two parts, 21120 and 25444, that added together give a palindrome (46564).

The spelling of 2112025444 in words is "two billion, one hundred twelve million, twenty-five thousand, four hundred forty-four".