2125164224 has 14 divisors (see below), whose sum is σ = 4217122884. Its totient is φ = 1062582080.

The previous prime is 2125164199. The next prime is 2125164257. The reversal of 2125164224 is 4224615212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16602782 + ... + 16602909.

Almost surely, 2^2125164224 is an apocalyptic number.

It is an amenable number.

2125164224 is a deficient number, since it is larger than the sum of its proper divisors (2091958660).

2125164224 is an equidigital number, since it uses as much as digits as its factorization.

2125164224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33205703 (or 33205693 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 2125164224 is about 46099.5035114262. The cubic root of 2125164224 is about 1285.6739133896.

Adding to 2125164224 its reverse (4224615212), we get a palindrome (6349779436).

The spelling of 2125164224 in words is "two billion, one hundred twenty-five million, one hundred sixty-four thousand, two hundred twenty-four".