272180102322 has 16 divisors (see below), whose sum is σ = 546478340832. Its totient is φ = 90373678080.

The previous prime is 272180102273. The next prime is 272180102323. The reversal of 272180102322 is 223201081272.

It is a self number, because there is not a number n which added to its sum of digits gives 272180102322.

It is not an unprimeable number, because it can be changed into a prime (272180102323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88254004 + ... + 88257087.

It is an arithmetic number, because the mean of its divisors is an integer number (34154896302).

Almost surely, 2^272180102322 is an apocalyptic number.

272180102322 is an abundant number, since it is smaller than the sum of its proper divisors (274298238510).

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

272180102322 is a wasteful number, since it uses less digits than its factorization.

272180102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176511353.

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 272180102322 its reverse (223201081272), we get a palindrome (495381183594).

The spelling of 272180102322 in words is "two hundred seventy-two billion, one hundred eighty million, one hundred two thousand, three hundred twenty-two".