14220020423422 has 16 divisors (see below), whose sum is σ = 23270318258544. Its totient is φ = 6463314000000.

The previous prime is 14220020423369. The next prime is 14220020423461. The reversal of 14220020423422 is 22432402002241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16143579 + ... + 17001622.

It is an arithmetic number, because the mean of its divisors is an integer number (1454394891159).

Almost surely, 2^{14220020423422} is an apocalyptic number.

14220020423422 is a deficient number, since it is larger than the sum of its proper divisors (9050297835122).

14220020423422 is a wasteful number, since it uses less digits than its factorization.

14220020423422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33164715.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14220020423422 its reverse (22432402002241), we get a palindrome (36652422425663).

The spelling of 14220020423422 in words is "fourteen trillion, two hundred twenty billion, twenty million, four hundred twenty-three thousand, four hundred twenty-two".