16622122126 has 16 divisors (see below), whose sum is σ = 26118487584. Its totient is φ = 7918772224.

The previous prime is 16622122117. The next prime is 16622122157. The reversal of 16622122126 is 62122122661.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 691195 + ... + 714838.

It is an arithmetic number, because the mean of its divisors is an integer number (1632405474).

Almost surely, 2^16622122126 is an apocalyptic number.

16622122126 is a deficient number, since it is larger than the sum of its proper divisors (9496365458).

16622122126 is a wasteful number, since it uses less digits than its factorization.

16622122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406315.

The product of its digits is 6912, while the sum is 31.

Adding to 16622122126 its reverse (62122122661), we get a palindrome (78744244787).

The spelling of 16622122126 in words is "sixteen billion, six hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-six".