2101162 has 8 divisors (see below), whose sum is σ = 3602016. Its totient is φ = 900492.

The previous prime is 2101157. The next prime is 2101181. The reversal of 2101162 is 2611012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75028 + ... + 75055.

It is an arithmetic number, because the mean of its divisors is an integer number (450252).

2^2101162 is an apocalyptic number.

2101162 is a deficient number, since it is larger than the sum of its proper divisors (1500854).

2101162 is a wasteful number, since it uses less digits than its factorization.

2101162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150092.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2101162 is about 1449.5385472625. The cubic root of 2101162 is about 128.0815317149.

Adding to 2101162 its reverse (2611012), we get a palindrome (4712174).

The spelling of 2101162 in words is "two million, one hundred one thousand, one hundred sixty-two".