16055512212 has 48 divisors (see below), whose sum is σ = 38111109120. Its totient is φ = 5260020192.

The previous prime is 16055512163. The next prime is 16055512279. The reversal of 16055512212 is 21221555061.

It is a super-2 number, since 2×16055512212² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16055512212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113839 + ... + 212297.

It is an arithmetic number, because the mean of its divisors is an integer number (793981440).

Almost surely, 2^16055512212 is an apocalyptic number.

16055512212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16055512212 is an abundant number, since it is smaller than the sum of its proper divisors (22055596908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16055512212 is a wasteful number, since it uses less digits than its factorization.

16055512212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98700 (or 98698 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 16055512212 in words is "sixteen billion, fifty-five million, five hundred twelve thousand, two hundred twelve".