2202212423216 has 160 divisors (see below), whose sum is σ = 4885857035136. Its totient is φ = 952584192000.

The previous prime is 2202212423161. The next prime is 2202212423239. The reversal of 2202212423216 is 6123242122022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1028589506 + ... + 1028591646.

Almost surely, 2^{2202212423216} is an apocalyptic number.

2202212423216 is a gapful number since it is divisible by the number (26) 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 2202212423216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2442928517568).

2202212423216 is an abundant number, since it is smaller than the sum of its proper divisors (2683644611920).

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

2202212423216 is a wasteful number, since it uses less digits than its factorization.

2202212423216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2202212423216 its reverse (6123242122022), we get a palindrome (8325454545238).

The spelling of 2202212423216 in words is "two trillion, two hundred two billion, two hundred twelve million, four hundred twenty-three thousand, two hundred sixteen".