221113304120322 has 32 divisors (see below), whose sum is σ = 494949488558400. Its totient is φ = 73166446129824.

The previous prime is 221113304120273. The next prime is 221113304120327. The reversal of 221113304120322 is 223021403311122.

221113304120322 is a `hidden beast` number, since 2 + 2 + 1 + 1 + 1 + 330 + 4 + 1 + 2 + 0 + 322 = 666.

221113304120322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (221113304120327) 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, 14944119672 + ... + 14944134467.

It is an arithmetic number, because the mean of its divisors is an integer number (15467171517450).

Almost surely, 2^{221113304120322} is an apocalyptic number.

221113304120322 is an abundant number, since it is smaller than the sum of its proper divisors (273836184438078).

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

221113304120322 is a wasteful number, since it uses less digits than its factorization.

221113304120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29888254287 (or 29888254281 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 221113304120322 its reverse (223021403311122), we get a palindrome (444134707431444).

The spelling of 221113304120322 in words is "two hundred twenty-one trillion, one hundred thirteen billion, three hundred four million, one hundred twenty thousand, three hundred twenty-two".