16122252299 has 4 divisors (see below), whose sum is σ = 16129054440. Its totient is φ = 16115450160.

The previous prime is 16122252281. The next prime is 16122252301. The reversal of 16122252299 is 99225222161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16122252299 - 2²⁸ = 15853816843 is a prime.

It is a super-2 number, since 2×16122252299² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16122252259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397514 + ... + 3402255.

It is an arithmetic number, because the mean of its divisors is an integer number (4032263610).

Almost surely, 2^16122252299 is an apocalyptic number.

16122252299 is a deficient number, since it is larger than the sum of its proper divisors (6802141).

16122252299 is an equidigital number, since it uses as much as digits as its factorization.

16122252299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802140.

The product of its digits is 77760, while the sum is 41.

The spelling of 16122252299 in words is "sixteen billion, one hundred twenty-two million, two hundred fifty-two thousand, two hundred ninety-nine".