220151222734317 has 8 divisors (see below), whose sum is σ = 335468529880896. Its totient is φ = 125800698705312.

The previous prime is 220151222734283. The next prime is 220151222734379. The reversal of 220151222734317 is 713437222151022.

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

It is not a de Polignac number, because 220151222734317 - 2³¹ = 220149075250669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220151222734397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5241695779368 + ... + 5241695779409.

It is an arithmetic number, because the mean of its divisors is an integer number (41933566235112).

Almost surely, 2^{220151222734317} is an apocalyptic number.

It is an amenable number.

220151222734317 is a deficient number, since it is larger than the sum of its proper divisors (115317307146579).

220151222734317 is a wasteful number, since it uses less digits than its factorization.

220151222734317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483391558787.

The product of its (nonzero) digits is 282240, while the sum is 42.

Adding to 220151222734317 its reverse (713437222151022), we get a palindrome (933588444885339).

The spelling of 220151222734317 in words is "two hundred twenty trillion, one hundred fifty-one billion, two hundred twenty-two million, seven hundred thirty-four thousand, three hundred seventeen".