2250817722 has 12 divisors (see below), whose sum is σ = 4876771770. Its totient is φ = 750272568.

The previous prime is 2250817703. The next prime is 2250817741. The reversal of 2250817722 is 2277180522.

It is an interprime number because it is at equal distance from previous prime (2250817703) and next prime (2250817741).

It can be written as a sum of positive squares in only one way, i.e., 2231712081 + 19105641 = 47241^2 + 4371^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62522697 + ... + 62522732.

Almost surely, 2^2250817722 is an apocalyptic number.

2250817722 is an abundant number, since it is smaller than the sum of its proper divisors (2625954048).

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

2250817722 is a wasteful number, since it uses less digits than its factorization.

2250817722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125045437 (or 125045434 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 2250817722 is about 47442.7836662226. The cubic root of 2250817722 is about 1310.5294214252.

The spelling of 2250817722 in words is "two billion, two hundred fifty million, eight hundred seventeen thousand, seven hundred twenty-two".