2055122 has 8 divisors (see below), whose sum is σ = 3148416. Its totient is φ = 1005652.

The previous prime is 2055121. The next prime is 2055127. The reversal of 2055122 is 2215502.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2055122.

It is not an unprimeable number, because it can be changed into a prime (2055121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10838 + ... + 11025.

It is an arithmetic number, because the mean of its divisors is an integer number (393552).

2^2055122 is an apocalyptic number.

2055122 is a deficient number, since it is larger than the sum of its proper divisors (1093294).

2055122 is a wasteful number, since it uses less digits than its factorization.

2055122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21912.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2055122 is about 1433.5696704381. The cubic root of 2055122 is about 127.1391204918.

The spelling of 2055122 in words is "two million, fifty-five thousand, one hundred twenty-two".