2204224644247 has 32 divisors (see below), whose sum is σ = 2404552089600. Its totient is φ = 2012837879808.

The previous prime is 2204224644233. The next prime is 2204224644283. The reversal of 2204224644247 is 7424464224022.

It is not a de Polignac number, because 2204224644247 - 2⁷ = 2204224644119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204224644227) 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 31 ways as a sum of consecutive naturals, for example, 24539704 + ... + 24629362.

It is an arithmetic number, because the mean of its divisors is an integer number (75142252800).

Almost surely, 2^{2204224644247} is an apocalyptic number.

2204224644247 is a deficient number, since it is larger than the sum of its proper divisors (200327445353).

2204224644247 is a wasteful number, since it uses less digits than its factorization.

2204224644247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90055.

The product of its (nonzero) digits is 1376256, while the sum is 43.

Adding to 2204224644247 its reverse (7424464224022), we get a palindrome (9628688868269).

The spelling of 2204224644247 in words is "two trillion, two hundred four billion, two hundred twenty-four million, six hundred forty-four thousand, two hundred forty-seven".