223122332442 has 16 divisors (see below), whose sum is σ = 446940842112. Its totient is φ = 74258081280.

The previous prime is 223122332429. The next prime is 223122332467. The reversal of 223122332442 is 244233221322.

223122332442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223122332442³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29003218 + ... + 29010909.

It is an arithmetic number, because the mean of its divisors is an integer number (27933802632).

Almost surely, 2^223122332442 is an apocalyptic number.

223122332442 is an abundant number, since it is smaller than the sum of its proper divisors (223818509670).

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

223122332442 is a wasteful number, since it uses less digits than its factorization.

223122332442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58014773.

The product of its digits is 27648, while the sum is 30.

Adding to 223122332442 its reverse (244233221322), we get a palindrome (467355553764).

The spelling of 223122332442 in words is "two hundred twenty-three billion, one hundred twenty-two million, three hundred thirty-two thousand, four hundred forty-two".