4212200525 has 12 divisors (see below), whose sum is σ = 5624908212. Its totient is φ = 3110547840.

The previous prime is 4212200513. The next prime is 4212200623. The reversal of 4212200525 is 5250022124.

It can be written as a sum of positive squares in 6 ways, for example, as 1666190761 + 2546009764 = 40819^2 + 50458^2 .

It is not a de Polignac number, because 4212200525 - 2¹⁶ = 4212134989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212200525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6479984 + ... + 6480633.

It is an arithmetic number, because the mean of its divisors is an integer number (468742351).

Almost surely, 2^4212200525 is an apocalyptic number.

It is an amenable number.

4212200525 is a deficient number, since it is larger than the sum of its proper divisors (1412707687).

4212200525 is a wasteful number, since it uses less digits than its factorization.

4212200525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12960640 (or 12960635 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4212200525 is about 64901.4678185324. The cubic root of 4212200525 is about 1614.9894116314.

Adding to 4212200525 its reverse (5250022124), we get a palindrome (9462222649).

The spelling of 4212200525 in words is "four billion, two hundred twelve million, two hundred thousand, five hundred twenty-five".