2152210124 has 12 divisors (see below), whose sum is σ = 3773133504. Its totient is φ = 1074171984.

The previous prime is 2152210103. The next prime is 2152210127. The reversal of 2152210124 is 4210122512.

It is a junction number, because it is equal to n+sod(n) for n = 2152210096 and 2152210105.

It is not an unprimeable number, because it can be changed into a prime (2152210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480764 + ... + 485219.

It is an arithmetic number, because the mean of its divisors is an integer number (314427792).

Almost surely, 2^2152210124 is an apocalyptic number.

It is an amenable number.

2152210124 is a deficient number, since it is larger than the sum of its proper divisors (1620923380).

2152210124 is a wasteful number, since it uses less digits than its factorization.

2152210124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966544 (or 966542 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2152210124 is about 46391.9187359178. The cubic root of 2152210124 is about 1291.1049811600.

Adding to 2152210124 its reverse (4210122512), we get a palindrome (6362332636).

The spelling of 2152210124 in words is "two billion, one hundred fifty-two million, two hundred ten thousand, one hundred twenty-four".