2052222 has 8 divisors (see below), whose sum is σ = 4104456. Its totient is φ = 684072.

The previous prime is 2052217. The next prime is 2052311. The reversal of 2052222 is 2222502.

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

2052222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171013 + ... + 171024.

It is an arithmetic number, because the mean of its divisors is an integer number (513057).

2^2052222 is an apocalyptic number.

2052222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2052222 is a wasteful number, since it uses less digits than its factorization.

2052222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342042.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2052222 is about 1432.5578522349. The cubic root of 2052222 is about 127.0792899786.

Adding to 2052222 its reverse (2222502), we get a palindrome (4274724).

The spelling of 2052222 in words is "two million, fifty-two thousand, two hundred twenty-two".