2232165570 has 32 divisors (see below), whose sum is σ = 5358605760. Its totient is φ = 595087680.

The previous prime is 2232165557. The next prime is 2232165577. The reversal of 2232165570 is 755612322.

It is a super-3 number, since 3×2232165570³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2232165577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147936 + ... + 162324.

It is an arithmetic number, because the mean of its divisors is an integer number (167456430).

Almost surely, 2^2232165570 is an apocalyptic number.

2232165570 is an abundant number, since it is smaller than the sum of its proper divisors (3126440190).

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

2232165570 is a wasteful number, since it uses less digits than its factorization.

2232165570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19570.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2232165570 is about 47245.7994958282. The cubic root of 2232165570 is about 1306.8993291304.

Adding to 2232165570 its reverse (755612322), we get a palindrome (2987777892).

The spelling of 2232165570 in words is "two billion, two hundred thirty-two million, one hundred sixty-five thousand, five hundred seventy".