2124111002 has 32 divisors (see below), whose sum is σ = 3669143184. Its totient is φ = 913536000.

The previous prime is 2124110977. The next prime is 2124111007. The reversal of 2124111002 is 2001114212.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1769127721 + 354983281 = 42061^2 + 18841^2 .

It is not an unprimeable number, because it can be changed into a prime (2124111007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20852 + ... + 68432.

Almost surely, 2^2124111002 is an apocalyptic number.

2124111002 is a deficient number, since it is larger than the sum of its proper divisors (1545032182).

2124111002 is a wasteful number, since it uses less digits than its factorization.

2124111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47714.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2124111002 is about 46088.0787406028. The cubic root of 2124111002 is about 1285.4614868561.

Adding to 2124111002 its reverse (2001114212), we get a palindrome (4125225214).

The spelling of 2124111002 in words is "two billion, one hundred twenty-four million, one hundred eleven thousand, two".