2203256122 has 8 divisors (see below), whose sum is σ = 3346718400. Its totient is φ = 1087683324.

The previous prime is 2203256051. The next prime is 2203256123. The reversal of 2203256122 is 2216523022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2203256123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6972172 + ... + 6972487.

It is an arithmetic number, because the mean of its divisors is an integer number (418339800).

Almost surely, 2^2203256122 is an apocalyptic number.

2203256122 is a deficient number, since it is larger than the sum of its proper divisors (1143462278).

2203256122 is a wasteful number, since it uses less digits than its factorization.

2203256122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13944740.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2203256122 is about 46938.8551415562. The cubic root of 2203256122 is about 1301.2327797077.

Adding to 2203256122 its reverse (2216523022), we get a palindrome (4419779144).

The spelling of 2203256122 in words is "two billion, two hundred three million, two hundred fifty-six thousand, one hundred twenty-two".