223554455322 has 96 divisors (see below), whose sum is σ = 505391913600. Its totient is φ = 65826794880.

The previous prime is 223554455263. The next prime is 223554455329.

223554455322 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (223554455329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22263579 + ... + 22273617.

It is an arithmetic number, because the mean of its divisors is an integer number (5264499100).

Almost surely, 2^223554455322 is an apocalyptic number.

223554455322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 223554455322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252695956800).

223554455322 is an abundant number, since it is smaller than the sum of its proper divisors (281837458278).

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

223554455322 is a wasteful number, since it uses less digits than its factorization.

223554455322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932 (or 10921 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

It can be divided in two parts, 223554 and 455322, that added together give a palindrome (678876).

The spelling of 223554455322 in words is "two hundred twenty-three billion, five hundred fifty-four million, four hundred fifty-five thousand, three hundred twenty-two".