2212552515 has 8 divisors (see below), whose sum is σ = 3540084048. Its totient is φ = 1180028000.

The previous prime is 2212552423. The next prime is 2212552519. The reversal of 2212552515 is 5152552122.

2212552515 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 not a de Polignac number, because 2212552515 - 2⁸ = 2212552259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212552519) 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, 73751736 + ... + 73751765.

It is an arithmetic number, because the mean of its divisors is an integer number (442510506).

Almost surely, 2^2212552515 is an apocalyptic number.

2212552515 is a deficient number, since it is larger than the sum of its proper divisors (1327531533).

2212552515 is a wasteful number, since it uses less digits than its factorization.

2212552515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147503509.

The product of its digits is 10000, while the sum is 30.

The square root of 2212552515 is about 47037.7775304063. Note that the first 3 decimals coincide. The cubic root of 2212552515 is about 1303.0603471423.

The spelling of 2212552515 in words is "two billion, two hundred twelve million, five hundred fifty-two thousand, five hundred fifteen".