20022044244002 has 4 divisors (see below), whose sum is σ = 30033066366006. Its totient is φ = 10011022122000.

The previous prime is 20022044243899. The next prime is 20022044244053. The reversal of 20022044244002 is 20044244022002.

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., 17764294582441 + 2257749661561 = 4214771^2 + 1502581^2 .

It is an unprimeable number.

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, 5005511060999 + ... + 5005511061002.

Almost surely, 2^{20022044244002} is an apocalyptic number.

20022044244002 is a deficient number, since it is larger than the sum of its proper divisors (10011022122004).

20022044244002 is a wasteful number, since it uses less digits than its factorization.

20022044244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011022122003.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 20022044244002 its reverse (20044244022002), we get a palindrome (40066288266004).

The spelling of 20022044244002 in words is "twenty trillion, twenty-two billion, forty-four million, two hundred forty-four thousand, two".