5051222217 has 12 divisors (see below), whose sum is σ = 7384117104. Its totient is φ = 3326908920.

The previous prime is 5051222213. The next prime is 5051222221. The reversal of 5051222217 is 7122221505.

5051222217 is a `hidden beast` number, since 505 + 122 + 22 + 17 = 666.

It is an interprime number because it is at equal distance from previous prime (5051222213) and next prime (5051222221).

It is not a de Polignac number, because 5051222217 - 2² = 5051222213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5051222213) 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, 3380259 + ... + 3381752.

It is an arithmetic number, because the mean of its divisors is an integer number (615343092).

Almost surely, 2^5051222217 is an apocalyptic number.

It is an amenable number.

5051222217 is a deficient number, since it is larger than the sum of its proper divisors (2332894887).

5051222217 is a wasteful number, since it uses less digits than its factorization.

5051222217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762100 (or 6762097 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 5051222217 is about 71071.9509863068. The cubic root of 5051222217 is about 1715.7953700358.

The spelling of 5051222217 in words is "five billion, fifty-one million, two hundred twenty-two thousand, two hundred seventeen".