20441322214 has 4 divisors (see below), whose sum is σ = 30661983324. Its totient is φ = 10220661106.

The previous prime is 20441322193. The next prime is 20441322233. The reversal of 20441322214 is 41222314402.

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

It is a congruent 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, 5110330552 + ... + 5110330555.

It is an arithmetic number, because the mean of its divisors is an integer number (7665495831).

Almost surely, 2^20441322214 is an apocalyptic number.

20441322214 is a deficient number, since it is larger than the sum of its proper divisors (10220661110).

20441322214 is a wasteful number, since it uses less digits than its factorization.

20441322214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220661109.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20441322214 its reverse (41222314402), we get a palindrome (61663636616).

The spelling of 20441322214 in words is "twenty billion, four hundred forty-one million, three hundred twenty-two thousand, two hundred fourteen".