2512210217 has 8 divisors (see below), whose sum is σ = 2747828640. Its totient is φ = 2277797760.

The previous prime is 2512210189. The next prime is 2512210277. The reversal of 2512210217 is 7120122152.

2512210217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2512210217 - 2¹² = 2512206121 is a prime.

It is a super-2 number, since 2×2512210217² = 12622400348798374178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2512210192 and 2512210201.

It is not an unprimeable number, because it can be changed into a prime (2512210277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297128 + ... + 305465.

It is an arithmetic number, because the mean of its divisors is an integer number (343478580).

Almost surely, 2^2512210217 is an apocalyptic number.

It is an amenable number.

2512210217 is a deficient number, since it is larger than the sum of its proper divisors (235618423).

2512210217 is a wasteful number, since it uses less digits than its factorization.

2512210217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602983.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2512210217 is about 50121.9534435760. The cubic root of 2512210217 is about 1359.4147959826.

Adding to 2512210217 its reverse (7120122152), we get a palindrome (9632332369).

The spelling of 2512210217 in words is "two billion, five hundred twelve million, two hundred ten thousand, two hundred seventeen".