2162105124 has 48 divisors (see below), whose sum is σ = 5113080000. Its totient is φ = 711000576.

The previous prime is 2162105123. The next prime is 2162105129. The reversal of 2162105124 is 4215012612.

It is a junction number, because it is equal to n+sod(n) for n = 2162105094 and 2162105103.

It is not an unprimeable number, because it can be changed into a prime (2162105123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530904 + ... + 534960.

It is an arithmetic number, because the mean of its divisors is an integer number (106522500).

Almost surely, 2^2162105124 is an apocalyptic number.

It is an amenable number.

2162105124 is an abundant number, since it is smaller than the sum of its proper divisors (2950974876).

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

2162105124 is a wasteful number, since it uses less digits than its factorization.

2162105124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2162105124 is about 46498.4421674533. The cubic root of 2162105124 is about 1293.0806176852.

Adding to 2162105124 its reverse (4215012612), we get a palindrome (6377117736).

The spelling of 2162105124 in words is "two billion, one hundred sixty-two million, one hundred five thousand, one hundred twenty-four".