162212106 has 16 divisors (see below), whose sum is σ = 370770624. Its totient is φ = 46346304.

The previous prime is 162212093. The next prime is 162212117. The reversal of 162212106 is 601212261.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931055 + ... + 1931138.

It is an arithmetic number, because the mean of its divisors is an integer number (23173164).

Almost surely, 2^162212106 is an apocalyptic number.

162212106 is an abundant number, since it is smaller than the sum of its proper divisors (208558518).

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

162212106 is a wasteful number, since it uses less digits than its factorization.

162212106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862205.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 162212106 is about 12736.2516463832. The cubic root of 162212106 is about 545.3739890176.

Adding to 162212106 its reverse (601212261), we get a palindrome (763424367).

It can be divided in two parts, 16 and 2212106, that added together give a palindrome (2212122).

The spelling of 162212106 in words is "one hundred sixty-two million, two hundred twelve thousand, one hundred six".