210200247272 has 32 divisors (see below), whose sum is σ = 395898726600. Its totient is φ = 104627441664.

The previous prime is 210200247269. The next prime is 210200247287. The reversal of 210200247272 is 272742002012.

It can be written as a sum of positive squares in 4 ways, for example, as 58532060356 + 151668186916 = 241934^2 + 389446^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12795608 + ... + 12812024.

Almost surely, 2^210200247272 is an apocalyptic number.

It is an amenable number.

210200247272 is a deficient number, since it is larger than the sum of its proper divisors (185698479328).

210200247272 is a wasteful number, since it uses less digits than its factorization.

210200247272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23525 (or 23521 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

Adding to 210200247272 its reverse (272742002012), we get a palindrome (482942249284).

The spelling of 210200247272 in words is "two hundred ten billion, two hundred million, two hundred forty-seven thousand, two hundred seventy-two".