2217234513 has 16 divisors (see below), whose sum is σ = 3185590016. Its totient is φ = 1363651200.

The previous prime is 2217234497. The next prime is 2217234559. The reversal of 2217234513 is 3154327122.

It is not a de Polignac number, because 2217234513 - 2⁴ = 2217234497 is a prime.

It is a super-2 number, since 2×2217234513² = 9832257771276694338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2217234713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54456 + ... + 86022.

It is an arithmetic number, because the mean of its divisors is an integer number (199099376).

Almost surely, 2^2217234513 is an apocalyptic number.

It is an amenable number.

2217234513 is a deficient number, since it is larger than the sum of its proper divisors (968355503).

2217234513 is a wasteful number, since it uses less digits than its factorization.

2217234513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33384.

The product of its digits is 10080, while the sum is 30.

The square root of 2217234513 is about 47087.5197159502. The cubic root of 2217234513 is about 1303.9788379722.

The spelling of 2217234513 in words is "two billion, two hundred seventeen million, two hundred thirty-four thousand, five hundred thirteen".