16622122118 has 48 divisors (see below), whose sum is σ = 29194214400. Its totient is φ = 7077203280.

The previous prime is 16622122117. The next prime is 16622122157. The reversal of 16622122118 is 81122122661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16622122117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11550443 + ... + 11551881.

It is an arithmetic number, because the mean of its divisors is an integer number (608212800).

Almost surely, 2^16622122118 is an apocalyptic number.

16622122118 is a deficient number, since it is larger than the sum of its proper divisors (12572092282).

16622122118 is a wasteful number, since it uses less digits than its factorization.

16622122118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2138 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

Adding to 16622122118 its reverse (81122122661), we get a palindrome (97744244779).

The spelling of 16622122118 in words is "sixteen billion, six hundred twenty-two million, one hundred twenty-two thousand, one hundred eighteen".