2402212120 has 64 divisors (see below), whose sum is σ = 6738681600. Its totient is φ = 748740480.

The previous prime is 2402212117. The next prime is 2402212177. The reversal of 2402212120 is 212122042.

2402212120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2402212094 and 2402212103.

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, 386890 + ... + 393049.

It is an arithmetic number, because the mean of its divisors is an integer number (105291900).

Almost surely, 2^2402212120 is an apocalyptic number.

2402212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402212120 is an abundant number, since it is smaller than the sum of its proper divisors (4336469480).

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

2402212120 is a wasteful number, since it uses less digits than its factorization.

2402212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779968 (or 779964 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2402212120 is about 49012.3670107862. The cubic root of 2402212120 is about 1339.2771255173.

Adding to 2402212120 its reverse (212122042), we get a palindrome (2614334162).

The spelling of 2402212120 in words is "two billion, four hundred two million, two hundred twelve thousand, one hundred twenty".