2252111252 has 6 divisors (see below), whose sum is σ = 3941194698. Its totient is φ = 1126055624.

The previous prime is 2252111167. The next prime is 2252111273. The reversal of 2252111252 is 2521112522.

2252111252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1928615056 + 323496196 = 43916^2 + 17986^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281513903 + ... + 281513910.

It is an arithmetic number, because the mean of its divisors is an integer number (656865783).

Almost surely, 2^2252111252 is an apocalyptic number.

It is an amenable number.

2252111252 is a deficient number, since it is larger than the sum of its proper divisors (1689083446).

2252111252 is a wasteful number, since it uses less digits than its factorization.

2252111252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563027817 (or 563027815 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 2252111252 is about 47456.4142345374. The cubic root of 2252111252 is about 1310.7804242005.

Adding to 2252111252 its reverse (2521112522), we get a palindrome (4773223774).

The spelling of 2252111252 in words is "two billion, two hundred fifty-two million, one hundred eleven thousand, two hundred fifty-two".