2202143256 has 48 divisors (see below), whose sum is σ = 5970659760. Its totient is φ = 733245120.

The previous prime is 2202143243. The next prime is 2202143261. The reversal of 2202143256 is 6523412022.

It is a happy number.

2202143256 is a `hidden beast` number, since 220 + 2 + 1 + 432 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51501 + ... + 84003.

It is an arithmetic number, because the mean of its divisors is an integer number (124388745).

Almost surely, 2^2202143256 is an apocalyptic number.

It is an amenable number.

2202143256 is an abundant number, since it is smaller than the sum of its proper divisors (3768516504).

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

2202143256 is a wasteful number, since it uses less digits than its factorization.

2202143256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33456 (or 33449 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2202143256 is about 46926.9992221962. Note that the first 3 decimals coincide. The cubic root of 2202143256 is about 1301.0136583227.

Adding to 2202143256 its reverse (6523412022), we get a palindrome (8725555278).

The spelling of 2202143256 in words is "two billion, two hundred two million, one hundred forty-three thousand, two hundred fifty-six".