2223001331242 has 8 divisors (see below), whose sum is σ = 3340665588132. Its totient is φ = 1109446135200.

The previous prime is 2223001331231. The next prime is 2223001331261. The reversal of 2223001331242 is 2421331003222.

It can be written as a sum of positive squares in 2 ways, for example, as 2004322579081 + 218678752161 = 1415741^2 + 467631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027263859 + ... + 1027266022.

Almost surely, 2^{2223001331242} is an apocalyptic number.

2223001331242 is a deficient number, since it is larger than the sum of its proper divisors (1117664256890).

2223001331242 is a wasteful number, since it uses less digits than its factorization.

2223001331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054530424.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2223001331242 its reverse (2421331003222), we get a palindrome (4644332334464).

The spelling of 2223001331242 in words is "two trillion, two hundred twenty-three billion, one million, three hundred thirty-one thousand, two hundred forty-two".