2202356256 has 96 divisors (see below), whose sum is σ = 6140473920. Its totient is φ = 688766976.

The previous prime is 2202356243. The next prime is 2202356257. The reversal of 2202356256 is 6526532022.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2202356257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564360 + ... + 568248.

It is an arithmetic number, because the mean of its divisors is an integer number (63963270).

Almost surely, 2^2202356256 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 2202356256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3070236960).

2202356256 is an abundant number, since it is smaller than the sum of its proper divisors (3938117664).

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

2202356256 is a wasteful number, since it uses less digits than its factorization.

2202356256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2202356256 is about 46929.2686497457. The cubic root of 2202356256 is about 1301.0556033648.

Adding to 2202356256 its reverse (6526532022), we get a palindrome (8728888278).

The spelling of 2202356256 in words is "two billion, two hundred two million, three hundred fifty-six thousand, two hundred fifty-six".