162122227 has 8 divisors (see below), whose sum is σ = 164270592. Its totient is φ = 159985800.

The previous prime is 162122221. The next prime is 162122237. The reversal of 162122227 is 722221261.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162122227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162122221) 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, 26202 + ... + 31792.

It is an arithmetic number, because the mean of its divisors is an integer number (20533824).

Almost surely, 2^162122227 is an apocalyptic number.

162122227 is a deficient number, since it is larger than the sum of its proper divisors (2148365).

162122227 is a wasteful number, since it uses less digits than its factorization.

162122227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969.

The product of its digits is 1344, while the sum is 25.

The square root of 162122227 is about 12732.7226860558. The cubic root of 162122227 is about 545.2732428895.

Adding to 162122227 its reverse (722221261), we get a palindrome (884343488).

The spelling of 162122227 in words is "one hundred sixty-two million, one hundred twenty-two thousand, two hundred twenty-seven".