16022508002 has 4 divisors (see below), whose sum is σ = 24033762006. Its totient is φ = 8011254000.

The previous prime is 16022508001. The next prime is 16022508023. The reversal of 16022508002 is 20080522061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20080522061 = 211 ⋅95168351.

It can be written as a sum of positive squares in only one way, i.e., 15669782041 + 352725961 = 125179^2 + 18781^2 .

It is not an unprimeable number, because it can be changed into a prime (16022508001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4005626999 + ... + 4005627002.

Almost surely, 2^16022508002 is an apocalyptic number.

16022508002 is a deficient number, since it is larger than the sum of its proper divisors (8011254004).

16022508002 is an equidigital number, since it uses as much as digits as its factorization.

16022508002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8011254003.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 16022508002 in words is "sixteen billion, twenty-two million, five hundred eight thousand, two".