2243423313002 has 4 divisors (see below), whose sum is σ = 3365134969506. Its totient is φ = 1121711656500.

The previous prime is 2243423312993. The next prime is 2243423313007. The reversal of 2243423313002 is 2003133243422.

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., 1757292245641 + 486131067361 = 1325629^2 + 697231^2 .

It is a super-2 number, since 2×2243423313002² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2243423313007) by changing a digit.

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 as a sum of consecutive naturals, namely, 560855828249 + ... + 560855828252.

Almost surely, 2^{2243423313002} is an apocalyptic number.

2243423313002 is a deficient number, since it is larger than the sum of its proper divisors (1121711656504).

2243423313002 is a wasteful number, since it uses less digits than its factorization.

2243423313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121711656503.

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

Adding to 2243423313002 its reverse (2003133243422), we get a palindrome (4246556556424).

The spelling of 2243423313002 in words is "two trillion, two hundred forty-three billion, four hundred twenty-three million, three hundred thirteen thousand, two".