2236043002 has 4 divisors (see below), whose sum is σ = 3354064506. Its totient is φ = 1118021500.

The previous prime is 2236042981. The next prime is 2236043053. The reversal of 2236043002 is 2003406322.

It is a happy number.

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., 1594484761 + 641558241 = 39931^2 + 25329^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 559010749 + ... + 559010752.

Almost surely, 2^2236043002 is an apocalyptic number.

2236043002 is a deficient number, since it is larger than the sum of its proper divisors (1118021504).

2236043002 is a wasteful number, since it uses less digits than its factorization.

2236043002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118021503.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2236043002 is about 47286.8163656637. The cubic root of 2236043002 is about 1307.6556174067.

Adding to 2236043002 its reverse (2003406322), we get a palindrome (4239449324).

The spelling of 2236043002 in words is "two billion, two hundred thirty-six million, forty-three thousand, two".