7172012200 has 48 divisors (see below), whose sum is σ = 16684200000. Its totient is φ = 2867209920.

The previous prime is 7172012171. The next prime is 7172012219. The reversal of 7172012200 is 22102717.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390831 + ... + 408769.

It is an arithmetic number, because the mean of its divisors is an integer number (347587500).

Almost surely, 2^7172012200 is an apocalyptic number.

It is an amenable number.

7172012200 is an abundant number, since it is smaller than the sum of its proper divisors (9512187800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7172012200 is a wasteful number, since it uses less digits than its factorization.

7172012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954 (or 19945 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 7172012200 is about 84687.7334683129. The cubic root of 7172012200 is about 1928.4734902515.

Adding to 7172012200 its reverse (22102717), we get a palindrome (7194114917).

The spelling of 7172012200 in words is "seven billion, one hundred seventy-two million, twelve thousand, two hundred".