22233144344002 has 4 divisors (see below), whose sum is σ = 33349716516006. Its totient is φ = 11116572172000.

The previous prime is 22233144343987. The next prime is 22233144344003. The reversal of 22233144344002 is 20044344133222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13991198111361 + 8241946232641 = 3740481^2 + 2870879^2 .

It is not an unprimeable number, because it can be changed into a prime (22233144344003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558286085999 + ... + 5558286086002.

Almost surely, 2^{22233144344002} is an apocalyptic number.

22233144344002 is a deficient number, since it is larger than the sum of its proper divisors (11116572172004).

22233144344002 is a wasteful number, since it uses less digits than its factorization.

22233144344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11116572172003.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22233144344002 its reverse (20044344133222), we get a palindrome (42277488477224).

The spelling of 22233144344002 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred forty-four million, three hundred forty-four thousand, two".