2058222 has 8 divisors (see below), whose sum is σ = 4116456. Its totient is φ = 686072.

The previous prime is 2058211. The next prime is 2058223. The reversal of 2058222 is 2228502.

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

2058222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058223) 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, 171513 + ... + 171524.

It is an arithmetic number, because the mean of its divisors is an integer number (514557).

2^2058222 is an apocalyptic number.

2058222 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.

2058222 is a wasteful number, since it uses less digits than its factorization.

2058222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343042.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2058222 is about 1434.6504800822. The cubic root of 2058222 is about 127.2030150387.

The spelling of 2058222 in words is "two million, fifty-eight thousand, two hundred twenty-two".