122017271 has 8 divisors (see below), whose sum is σ = 129026688. Its totient is φ = 115200000.

The previous prime is 122017261. The next prime is 122017283. The reversal of 122017271 is 172710221.

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 122017271 - 2¹⁰ = 122016247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122017201) 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, 46730 + ... + 49271.

It is an arithmetic number, because the mean of its divisors is an integer number (16128336).

Almost surely, 2^122017271 is an apocalyptic number.

122017271 is a deficient number, since it is larger than the sum of its proper divisors (7009417).

122017271 is an equidigital number, since it uses as much as digits as its factorization.

122017271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96073.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 122017271 is about 11046.1428109544. The cubic root of 122017271 is about 495.9909692576.

Adding to 122017271 its reverse (172710221), we get a palindrome (294727492).

The spelling of 122017271 in words is "one hundred twenty-two million, seventeen thousand, two hundred seventy-one".