221224244241203 has 8 divisors (see below), whose sum is σ = 252829363742208. Its totient is φ = 189619538749704.

The previous prime is 221224244241167. The next prime is 221224244241211. The reversal of 221224244241203 is 302142442422122.

It is a happy number.

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

It is not a de Polignac number, because 221224244241203 - 2¹² = 221224244237107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221224244241263) 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, 102356501 + ... + 104495462.

It is an arithmetic number, because the mean of its divisors is an integer number (31603670467776).

Almost surely, 2^{221224244241203} is an apocalyptic number.

221224244241203 is a deficient number, since it is larger than the sum of its proper divisors (31605119501005).

221224244241203 is a wasteful number, since it uses less digits than its factorization.

221224244241203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207004753.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 221224244241203 its reverse (302142442422122), we get a palindrome (523366686663325).

The spelling of 221224244241203 in words is "two hundred twenty-one trillion, two hundred twenty-four billion, two hundred forty-four million, two hundred forty-one thousand, two hundred three".