223333012442 has 16 divisors (see below), whose sum is σ = 354714723072. Its totient is φ = 105095117760.

The previous prime is 223333012423. The next prime is 223333012453. The reversal of 223333012442 is 244210333322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849943 + ... + 1966965.

It is an arithmetic number, because the mean of its divisors is an integer number (22169670192).

Almost surely, 2^223333012442 is an apocalyptic number.

223333012442 is a deficient number, since it is larger than the sum of its proper divisors (131381710630).

223333012442 is a wasteful number, since it uses less digits than its factorization.

223333012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173173.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 223333012442 its reverse (244210333322), we get a palindrome (467543345764).

The spelling of 223333012442 in words is "two hundred twenty-three billion, three hundred thirty-three million, twelve thousand, four hundred forty-two".