4120522002 has 20 divisors (see below), whose sum is σ = 9233021886. Its totient is φ = 1373507280.

The previous prime is 4120521959. The next prime is 4120522019. The reversal of 4120522002 is 2002250214.

4120522002 is a `hidden beast` number, since 412 + 0 + 52 + 200 + 2 = 666.

4120522002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2887880121 + 1232641881 = 53739^2 + 35109^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12717499 + ... + 12717822.

Almost surely, 2^4120522002 is an apocalyptic number.

4120522002 is an abundant number, since it is smaller than the sum of its proper divisors (5112499884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4120522002 is a wasteful number, since it uses less digits than its factorization.

4120522002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25435335 (or 25435326 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4120522002 is about 64191.2922599320. The cubic root of 4120522002 is about 1603.1866182123.

Adding to 4120522002 its reverse (2002250214), we get a palindrome (6122772216).

The spelling of 4120522002 in words is "four billion, one hundred twenty million, five hundred twenty-two thousand, two".