16219822514 has 24 divisors (see below), whose sum is σ = 28781639280. Its totient is φ = 6833530536.

The previous prime is 16219822457. The next prime is 16219822523. The reversal of 16219822514 is 41522891261.

It is a super-2 number, since 2×16219822514² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1396832 + ... + 1408395.

It is an arithmetic number, because the mean of its divisors is an integer number (1199234970).

Almost surely, 2^16219822514 is an apocalyptic number.

16219822514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16219822514 is a deficient number, since it is larger than the sum of its proper divisors (12561816766).

16219822514 is a wasteful number, since it uses less digits than its factorization.

16219822514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805302 (or 2805295 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The spelling of 16219822514 in words is "sixteen billion, two hundred nineteen million, eight hundred twenty-two thousand, five hundred fourteen".