2225250243 has 12 divisors (see below), whose sum is σ = 3325086960. Its totient is φ = 1432344816.

The previous prime is 2225250229. The next prime is 2225250259. The reversal of 2225250243 is 3420525222.

It is not a de Polignac number, because 2225250243 - 2⁵ = 2225250211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225250283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4262671 + ... + 4263192.

It is an arithmetic number, because the mean of its divisors is an integer number (277090580).

Almost surely, 2^2225250243 is an apocalyptic number.

2225250243 is a deficient number, since it is larger than the sum of its proper divisors (1099836717).

2225250243 is a wasteful number, since it uses less digits than its factorization.

2225250243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8525898 (or 8525895 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2225250243 is about 47172.5581561992. The cubic root of 2225250243 is about 1305.5483264082.

Adding to 2225250243 its reverse (3420525222), we get a palindrome (5645775465).

The spelling of 2225250243 in words is "two billion, two hundred twenty-five million, two hundred fifty thousand, two hundred forty-three".