2225250242 has 8 divisors (see below), whose sum is σ = 3355170636. Its totient is φ = 1106860032.

The previous prime is 2225250229. The next prime is 2225250259. The reversal of 2225250242 is 2420525222.

It can be written as a sum of positive squares in 2 ways, for example, as 2171653201 + 53597041 = 46601^2 + 7321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882063 + ... + 2882834.

Almost surely, 2^2225250242 is an apocalyptic number.

2225250242 is a deficient number, since it is larger than the sum of its proper divisors (1129920394).

2225250242 is a wasteful number, since it uses less digits than its factorization.

2225250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765092.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2225250242 is about 47172.5581455999. The cubic root of 2225250242 is about 1305.5483262126.

Adding to 2225250242 its reverse (2420525222), we get a palindrome (4645775464).

The spelling of 2225250242 in words is "two billion, two hundred twenty-five million, two hundred fifty thousand, two hundred forty-two".