12230099965 has 24 divisors (see below), whose sum is σ = 16127852040. Its totient is φ = 8890979328.

The previous prime is 12230099963. The next prime is 12230099989. The reversal of 12230099965 is 56999003221.

It can be written as a sum of positive squares in 12 ways, for example, as 623700676 + 11606399289 = 24974^2 + 107733^2 .

It is not a de Polignac number, because 12230099965 - 2¹ = 12230099963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230099963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104022 + ... + 187831.

It is an arithmetic number, because the mean of its divisors is an integer number (671993835).

Almost surely, 2^12230099965 is an apocalyptic number.

It is an amenable number.

12230099965 is a deficient number, since it is larger than the sum of its proper divisors (3897752075).

12230099965 is a wasteful number, since it uses less digits than its factorization.

12230099965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291921 (or 291904 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 12230099965 in words is "twelve billion, two hundred thirty million, ninety-nine thousand, nine hundred sixty-five".