2120005204 has 48 divisors (see below), whose sum is σ = 3866405760. Its totient is φ = 1016386560.

The previous prime is 2120005189. The next prime is 2120005229. The reversal of 2120005204 is 4025000212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2575537 + ... + 2576359.

It is an arithmetic number, because the mean of its divisors is an integer number (80550120).

Almost surely, 2^2120005204 is an apocalyptic number.

It is an amenable number.

2120005204 is a deficient number, since it is larger than the sum of its proper divisors (1746400556).

2120005204 is a wasteful number, since it uses less digits than its factorization.

2120005204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1118 counting only the distinct ones).

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

The square root of 2120005204 is about 46043.5142446795. The cubic root of 2120005204 is about 1284.6327088473.

Adding to 2120005204 its reverse (4025000212), we get a palindrome (6145005416).

The spelling of 2120005204 in words is "two billion, one hundred twenty million, five thousand, two hundred four".