2112055 has 12 divisors (see below), whose sum is σ = 2786616. Its totient is φ = 1535600.

The previous prime is 2112053. The next prime is 2112079. The reversal of 2112055 is 5502112.

It is not a de Polignac number, because 2112055 - 2¹ = 2112053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1141 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (232218).

2^2112055 is an apocalyptic number.

2112055 is a deficient number, since it is larger than the sum of its proper divisors (674561).

2112055 is a wasteful number, since it uses less digits than its factorization.

2112055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518 (or 3507 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2112055 is about 1453.2910926583. The cubic root of 2112055 is about 128.3024869174.

Adding to 2112055 its reverse (5502112), we get a palindrome (7614167).

The spelling of 2112055 in words is "two million, one hundred twelve thousand, fifty-five".