2211042 has 8 divisors (see below), whose sum is σ = 4422096. Its totient is φ = 737012.

The previous prime is 2211029. The next prime is 2211061. The reversal of 2211042 is 2401122.

2211042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2211042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184248 + ... + 184259.

It is an arithmetic number, because the mean of its divisors is an integer number (552762).

2^2211042 is an apocalyptic number.

2211042 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.

2211042 is a wasteful number, since it uses less digits than its factorization.

2211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368512.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2211042 is about 1486.9572959571. The cubic root of 2211042 is about 130.2763745476.

Adding to 2211042 its reverse (2401122), we get a palindrome (4612164).

The spelling of 2211042 in words is "two million, two hundred eleven thousand, forty-two".