2102204 has 12 divisors (see below), whose sum is σ = 3961944. Its totient is φ = 970224.
The previous prime is 2102201. The next prime is 2102207. The reversal of 2102204 is 4022012.
2102204 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2102201) and next prime (2102207).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102201) 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, 20162 + ... + 20265.
It is an arithmetic number, because the mean of its divisors is an integer number (330162).
22102204 is an apocalyptic number.
It is an amenable number.
2102204 is a deficient number, since it is larger than the sum of its proper divisors (1859740).
2102204 is a wasteful number, since it uses less digits than its factorization.
2102204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40444 (or 40442 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 2102204 is about 1449.8979274418. The cubic root of 2102204 is about 128.1027007791.
Adding to 2102204 its reverse (4022012), we get a palindrome (6124216).
The spelling of 2102204 in words is "two million, one hundred two thousand, two hundred four".
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