2125522024 has 8 divisors (see below), whose sum is σ = 3985353810. Its totient is φ = 1062761008.

The previous prime is 2125521997. The next prime is 2125522033. The reversal of 2125522024 is 4202255212.

It can be written as a sum of positive squares in only one way, i.e., 2120602500 + 4919524 = 46050^2 + 2218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2125522024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132845119 + ... + 132845134.

Almost surely, 2^2125522024 is an apocalyptic number.

It is an amenable number.

2125522024 is a deficient number, since it is larger than the sum of its proper divisors (1859831786).

2125522024 is a wasteful number, since it uses less digits than its factorization.

2125522024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265690259 (or 265690255 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2125522024 is about 46103.3840840344. The cubic root of 2125522024 is about 1285.7460628431.

Adding to 2125522024 its reverse (4202255212), we get a palindrome (6327777236).

The spelling of 2125522024 in words is "two billion, one hundred twenty-five million, five hundred twenty-two thousand, twenty-four".