2106022 has 8 divisors (see below), whose sum is σ = 3167496. Its totient is φ = 1050192.

The previous prime is 2106019. The next prime is 2106029. The reversal of 2106022 is 2206012.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2105993 and 2106011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303 + ... + 2074.

It is an arithmetic number, because the mean of its divisors is an integer number (395937).

2^2106022 is an apocalyptic number.

2106022 is a deficient number, since it is larger than the sum of its proper divisors (1061474).

2106022 is a wasteful number, since it uses less digits than its factorization.

2106022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2106022 is about 1451.2139745744. The cubic root of 2106022 is about 128.1802067860.

The spelling of 2106022 in words is "two million, one hundred six thousand, twenty-two".