2214245517 has 16 divisors (see below), whose sum is σ = 3230019072. Its totient is φ = 1338092720.

The previous prime is 2214245513. The next prime is 2214245519. The reversal of 2214245517 is 7155424122.

It is a cyclic number.

It is not a de Polignac number, because 2214245517 - 2² = 2214245513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214245513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85233 + ... + 108134.

It is an arithmetic number, because the mean of its divisors is an integer number (201876192).

Almost surely, 2^2214245517 is an apocalyptic number.

It is an amenable number.

2214245517 is a deficient number, since it is larger than the sum of its proper divisors (1015773555).

2214245517 is a wasteful number, since it uses less digits than its factorization.

2214245517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193728.

The product of its digits is 22400, while the sum is 33.

The square root of 2214245517 is about 47055.7702837814. The cubic root of 2214245517 is about 1303.3926211884.

Adding to 2214245517 its reverse (7155424122), we get a palindrome (9369669639).

The spelling of 2214245517 in words is "two billion, two hundred fourteen million, two hundred forty-five thousand, five hundred seventeen".