16230222723 has 32 divisors (see below), whose sum is σ = 25609231872. Its totient is φ = 9013536000.

The previous prime is 16230222647. The next prime is 16230222727. The reversal of 16230222723 is 32722203261.

It is not a de Polignac number, because 16230222723 - 2¹⁶ = 16230157187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16230222727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79303 + ... + 196848.

It is an arithmetic number, because the mean of its divisors is an integer number (800288496).

Almost surely, 2^16230222723 is an apocalyptic number.

16230222723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16230222723 is a deficient number, since it is larger than the sum of its proper divisors (9379009149).

16230222723 is a wasteful number, since it uses less digits than its factorization.

16230222723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276315.

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 16230222723 its reverse (32722203261), we get a palindrome (48952425984).

The spelling of 16230222723 in words is "sixteen billion, two hundred thirty million, two hundred twenty-two thousand, seven hundred twenty-three".