223340044122 has 128 divisors (see below), whose sum is σ = 543645043200. Its totient is φ = 67551846912.

The previous prime is 223340044121. The next prime is 223340044181. The reversal of 223340044122 is 221440043322.

223340044122 is a `hidden beast` number, since 2 + 233 + 400 + 4 + 4 + 1 + 22 = 666.

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 (223340044121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10798363 + ... + 10819025.

It is an arithmetic number, because the mean of its divisors is an integer number (4247226900).

Almost surely, 2^223340044122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223340044122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271822521600).

223340044122 is an abundant number, since it is smaller than the sum of its proper divisors (320304999078).

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

223340044122 is a wasteful number, since it uses less digits than its factorization.

223340044122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20949 (or 20943 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 223340044122 its reverse (221440043322), we get a palindrome (444780087444).

The spelling of 223340044122 in words is "two hundred twenty-three billion, three hundred forty million, forty-four thousand, one hundred twenty-two".