2112021104 has 10 divisors (see below), whose sum is σ = 4092040920. Its totient is φ = 1056010544.

The previous prime is 2112021073. The next prime is 2112021127. The reversal of 2112021104 is 4011202112.

It is a happy number.

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 as a sum of consecutive naturals, namely, 66000644 + ... + 66000675.

It is an arithmetic number, because the mean of its divisors is an integer number (409204092).

Almost surely, 2^2112021104 is an apocalyptic number.

It is an amenable number.

2112021104 is a deficient number, since it is larger than the sum of its proper divisors (1980019816).

2112021104 is a wasteful number, since it uses less digits than its factorization.

2112021104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132001327 (or 132001321 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2112021104 is about 45956.7307801589. The cubic root of 2112021104 is about 1283.0180054566.

Adding to 2112021104 its reverse (4011202112), we get a palindrome (6123223216).

It can be divided in two parts, 21120 and 21104, that added together give a palindrome (42224).

The spelling of 2112021104 in words is "two billion, one hundred twelve million, twenty-one thousand, one hundred four".