2122085 has 8 divisors (see below), whose sum is σ = 2910336. Its totient is φ = 1455120.

The previous prime is 2122079. The next prime is 2122103. The reversal of 2122085 is 5802212.

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

It is not a de Polignac number, because 2122085 - 2⁸ = 2121829 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 30281 + ... + 30350.

It is an arithmetic number, because the mean of its divisors is an integer number (363792).

2^2122085 is an apocalyptic number.

It is an amenable number.

2122085 is a deficient number, since it is larger than the sum of its proper divisors (788251).

2122085 is an equidigital number, since it uses as much as digits as its factorization.

2122085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60643.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2122085 is about 1456.7377938394. The cubic root of 2122085 is about 128.5052660764.

Adding to 2122085 its reverse (5802212), we get a palindrome (7924297).

The spelling of 2122085 in words is "two million, one hundred twenty-two thousand, eighty-five".