1102206 has 48 divisors (see below), whose sum is σ = 2692224. Its totient is φ = 299376.

The previous prime is 1102201. The next prime is 1102237. The reversal of 1102206 is 6022011.

It is a junction number, because it is equal to n+sod(n) for n = 1102191 and 1102200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102201) 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 in 23 ways as a sum of consecutive naturals, for example, 6681 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (56088).

2^1102206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346112).

1102206 is an abundant number, since it is smaller than the sum of its proper divisors (1590018).

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

1102206 is a wasteful number, since it uses less digits than its factorization.

1102206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1102206 is about 1049.8599906654. The cubic root of 1102206 is about 103.2969718289.

Adding to 1102206 its reverse (6022011), we get a palindrome (7124217).

The spelling of 1102206 in words is "one million, one hundred two thousand, two hundred six".