2212096656 has 160 divisors (see below), whose sum is σ = 7231822848. Its totient is φ = 565931520.

The previous prime is 2212096639. The next prime is 2212096693. The reversal of 2212096656 is 6566902122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243166 + ... + 252098.

Almost surely, 2^2212096656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212096656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3615911424).

2212096656 is an abundant number, since it is smaller than the sum of its proper divisors (5019726192).

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

2212096656 is a wasteful number, since it uses less digits than its factorization.

2212096656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029 (or 9023 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2212096656 is about 47032.9316117973. The cubic root of 2212096656 is about 1302.9708498185.

Adding to 2212096656 its reverse (6566902122), we get a palindrome (8778998778).

The spelling of 2212096656 in words is "two billion, two hundred twelve million, ninety-six thousand, six hundred fifty-six".