162208422 has 12 divisors (see below), whose sum is σ = 351451620. Its totient is φ = 54069468.

The previous prime is 162208393. The next prime is 162208429. The reversal of 162208422 is 224802261.

It is a happy number.

162208422 is a `hidden beast` number, since 16 + 220 + 8 + 422 = 666.

162208422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162208429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4505772 + ... + 4505807.

It is an arithmetic number, because the mean of its divisors is an integer number (29287635).

Almost surely, 2^162208422 is an apocalyptic number.

162208422 is an abundant number, since it is smaller than the sum of its proper divisors (189243198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162208422 is a wasteful number, since it uses less digits than its factorization.

162208422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9011587 (or 9011584 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 162208422 is about 12736.1070190227. The cubic root of 162208422 is about 545.3698603225.

It can be divided in two parts, 16220 and 8422, that added together give a palindrome (24642).

The spelling of 162208422 in words is "one hundred sixty-two million, two hundred eight thousand, four hundred twenty-two".