16777022012 has 12 divisors (see below), whose sum is σ = 29381181816. Its totient is φ = 8382398640.

The previous prime is 16777022011. The next prime is 16777022023. The reversal of 16777022012 is 21022077761.

It is a super-2 number, since 2×16777022012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16777022011) 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, 1521914 + ... + 1532897.

It is an arithmetic number, because the mean of its divisors is an integer number (2448431818).

Almost surely, 2^16777022012 is an apocalyptic number.

It is an amenable number.

16777022012 is a deficient number, since it is larger than the sum of its proper divisors (12604159804).

16777022012 is a wasteful number, since it uses less digits than its factorization.

16777022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056188 (or 3056186 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 35.

Adding to 16777022012 its reverse (21022077761), we get a palindrome (37799099773).

The spelling of 16777022012 in words is "sixteen billion, seven hundred seventy-seven million, twenty-two thousand, twelve".