2205124 has 6 divisors (see below), whose sum is σ = 3858974. Its totient is φ = 1102560.

The previous prime is 2205113. The next prime is 2205139. The reversal of 2205124 is 4215022.

It can be written as a sum of positive squares in only one way, i.e., 1512900 + 692224 = 1230^2 + 832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2205098 and 2205107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275637 + ... + 275644.

2^2205124 is an apocalyptic number.

It is an amenable number.

2205124 is a deficient number, since it is larger than the sum of its proper divisors (1653850).

2205124 is a wasteful number, since it uses less digits than its factorization.

2205124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551285 (or 551283 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2205124 is about 1484.9659928766. The cubic root of 2205124 is about 130.1600395850.

The spelling of 2205124 in words is "two million, two hundred five thousand, one hundred twenty-four".