20022430147271 has 8 divisors (see below), whose sum is σ = 21202081172064. Its totient is φ = 18842985902080.

The previous prime is 20022430147259. The next prime is 20022430147397. The reversal of 20022430147271 is 17274103422002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20022430147271 - 2⁶ = 20022430147207 is a prime.

It is a super-3 number, since 3×20022430147271³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022430147241) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 51495515 + ... + 51882876.

It is an arithmetic number, because the mean of its divisors is an integer number (2650260146508).

Almost surely, 2^{20022430147271} is an apocalyptic number.

20022430147271 is a deficient number, since it is larger than the sum of its proper divisors (1179651024793).

20022430147271 is a wasteful number, since it uses less digits than its factorization.

20022430147271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103389801.

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 20022430147271 its reverse (17274103422002), we get a palindrome (37296533569273).

The spelling of 20022430147271 in words is "twenty trillion, twenty-two billion, four hundred thirty million, one hundred forty-seven thousand, two hundred seventy-one".