2170131470224 has 10 divisors (see below), whose sum is σ = 4204629723590. Its totient is φ = 1085065735104.

The previous prime is 2170131470197. The next prime is 2170131470233. The reversal of 2170131470224 is 4220741310712.

It can be written as a sum of positive squares in only one way, i.e., 1986577491600 + 183553978624 = 1409460^2 + 428432^2 .

It is a super-2 number, since 2×2170131470224² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2170131470224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67816608429 + ... + 67816608460.

It is an arithmetic number, because the mean of its divisors is an integer number (420462972359).

Almost surely, 2^{2170131470224} is an apocalyptic number.

It is an amenable number.

2170131470224 is a deficient number, since it is larger than the sum of its proper divisors (2034498253366).

2170131470224 is a wasteful number, since it uses less digits than its factorization.

2170131470224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135633216897 (or 135633216891 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 2170131470224 its reverse (4220741310712), we get a palindrome (6390872780936).

The spelling of 2170131470224 in words is "two trillion, one hundred seventy billion, one hundred thirty-one million, four hundred seventy thousand, two hundred twenty-four".