223301221422 has 64 divisors (see below), whose sum is σ = 489295183680. Its totient is φ = 67623542784.

The previous prime is 223301221327. The next prime is 223301221427. The reversal of 223301221422 is 224122103322.

It is a junction number, because it is equal to n+sod(n) for n = 223301221392 and 223301221401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223301221427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20088138 + ... + 20099250.

It is an arithmetic number, because the mean of its divisors is an integer number (7645237245).

Almost surely, 2^223301221422 is an apocalyptic number.

223301221422 is an abundant number, since it is smaller than the sum of its proper divisors (265993962258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223301221422 is a wasteful number, since it uses less digits than its factorization.

223301221422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17957.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223301221422 its reverse (224122103322), we get a palindrome (447423324744).

The spelling of 223301221422 in words is "two hundred twenty-three billion, three hundred one million, two hundred twenty-one thousand, four hundred twenty-two".