20012320422214 has 4 divisors (see below), whose sum is σ = 30018480633324. Its totient is φ = 10006160211106.

The previous prime is 20012320422179. The next prime is 20012320422223. The reversal of 20012320422214 is 41222402321002.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 5003080105552 + ... + 5003080105555.

It is an arithmetic number, because the mean of its divisors is an integer number (7504620158331).

Almost surely, 2^{20012320422214} is an apocalyptic number.

20012320422214 is a deficient number, since it is larger than the sum of its proper divisors (10006160211110).

20012320422214 is a wasteful number, since it uses less digits than its factorization.

20012320422214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006160211109.

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

Adding to 20012320422214 its reverse (41222402321002), we get a palindrome (61234722743216).

The spelling of 20012320422214 in words is "twenty trillion, twelve billion, three hundred twenty million, four hundred twenty-two thousand, two hundred fourteen".