12202214016 has 128 divisors (see below), whose sum is σ = 34101668160. Its totient is φ = 3860766720.

The previous prime is 12202213997. The next prime is 12202214021. The reversal of 12202214016 is 61041220221.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 12202213983 and 12202214001.

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, 572055 + ... + 593001.

Almost surely, 2^12202214016 is an apocalyptic number.

12202214016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202214016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17050834080).

12202214016 is an abundant number, since it is smaller than the sum of its proper divisors (21899454144).

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

12202214016 is a wasteful number, since it uses less digits than its factorization.

12202214016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21042 (or 21030 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12202214016 its reverse (61041220221), we get a palindrome (73243434237).

The spelling of 12202214016 in words is "twelve billion, two hundred two million, two hundred fourteen thousand, sixteen".