162112205 has 8 divisors (see below), whose sum is σ = 195554304. Its totient is φ = 129010000.

The previous prime is 162112201. The next prime is 162112217. The reversal of 162112205 is 502211261.

162112205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 162112205 - 2² = 162112201 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 (162112201) 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, 83921 + ... + 85830.

It is an arithmetic number, because the mean of its divisors is an integer number (24444288).

Almost surely, 2^162112205 is an apocalyptic number.

It is an amenable number.

162112205 is a deficient number, since it is larger than the sum of its proper divisors (33442099).

162112205 is a wasteful number, since it uses less digits than its factorization.

162112205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169947.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 162112205 is about 12732.3291270686. The cubic root of 162112205 is about 545.2620068380.

Adding to 162112205 its reverse (502211261), we get a palindrome (664323466).

The spelling of 162112205 in words is "one hundred sixty-two million, one hundred twelve thousand, two hundred five".