2200942 has 4 divisors (see below), whose sum is σ = 3301416. Its totient is φ = 1100470.

The previous prime is 2200909. The next prime is 2200943. The reversal of 2200942 is 2490022.

It is a happy number.

2200942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200943) by changing a digit.

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 as a sum of consecutive naturals, namely, 550234 + ... + 550237.

It is an arithmetic number, because the mean of its divisors is an integer number (825354).

2^2200942 is an apocalyptic number.

2200942 is a deficient number, since it is larger than the sum of its proper divisors (1100474).

2200942 is a wasteful number, since it uses less digits than its factorization.

2200942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100473.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2200942 is about 1483.5572115695. The cubic root of 2200942 is about 130.0777050233.

Adding to 2200942 its reverse (2490022), we get a palindrome (4690964).

The spelling of 2200942 in words is "two million, two hundred thousand, nine hundred forty-two".