2230165551 has 16 divisors (see below), whose sum is σ = 3067426688. Its totient is φ = 1440568800.

The previous prime is 2230165517. The next prime is 2230165573. The reversal of 2230165551 is 1555610322.

It is a happy number.

It is not a de Polignac number, because 2230165551 - 2⁷ = 2230165423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230165501) 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, 78685 + ... + 103206.

It is an arithmetic number, because the mean of its divisors is an integer number (191714168).

Almost surely, 2^2230165551 is an apocalyptic number.

2230165551 is a deficient number, since it is larger than the sum of its proper divisors (837261137).

2230165551 is a wasteful number, since it uses less digits than its factorization.

2230165551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182022.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 2230165551 is about 47224.6286486194. The cubic root of 2230165551 is about 1306.5088854921.

Adding to 2230165551 its reverse (1555610322), we get a palindrome (3785775873).

The spelling of 2230165551 in words is "two billion, two hundred thirty million, one hundred sixty-five thousand, five hundred fifty-one".