1102230 has 48 divisors (see below), whose sum is σ = 2952144. Its totient is φ = 285120.

The previous prime is 1102201. The next prime is 1102237. The reversal of 1102230 is 322011.

It is a happy number.

It is a super-3 number, since 3×1102230³ = 4017333964978701000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3165 + ... + 3495.

It is an arithmetic number, because the mean of its divisors is an integer number (61503).

2^1102230 is an apocalyptic number.

1102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476072).

1102230 is an abundant number, since it is smaller than the sum of its proper divisors (1849914).

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

1102230 is a wasteful number, since it uses less digits than its factorization.

1102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1102230 is about 1049.8714206987. The cubic root of 1102230 is about 103.2977215706.

Adding to 1102230 its reverse (322011), we get a palindrome (1424241).

The spelling of 1102230 in words is "one million, one hundred two thousand, two hundred thirty".