224222431121 has 16 divisors (see below), whose sum is σ = 243960662400. Its totient is φ = 204842373120.

The previous prime is 224222431109. The next prime is 224222431163. The reversal of 224222431121 is 121134222422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224222431121 - 2²² = 224218236817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224222431621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225681 + ... + 2324241.

It is an arithmetic number, because the mean of its divisors is an integer number (15247541400).

Almost surely, 2^224222431121 is an apocalyptic number.

It is an amenable number.

224222431121 is a deficient number, since it is larger than the sum of its proper divisors (19738231279).

224222431121 is a wasteful number, since it uses less digits than its factorization.

224222431121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100376.

The product of its digits is 3072, while the sum is 26.

Adding to 224222431121 its reverse (121134222422), we get a palindrome (345356653543).

The spelling of 224222431121 in words is "two hundred twenty-four billion, two hundred twenty-two million, four hundred thirty-one thousand, one hundred twenty-one".