1102260 has 24 divisors (see below), whose sum is σ = 3086496. Its totient is φ = 293920.

The previous prime is 1102259. The next prime is 1102271. The reversal of 1102260 is 622011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9126 + ... + 9245.

It is an arithmetic number, because the mean of its divisors is an integer number (128604).

2^1102260 is an apocalyptic number.

1102260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102260 is an abundant number, since it is smaller than the sum of its proper divisors (1984236).

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

1102260 is a wasteful number, since it uses less digits than its factorization.

1102260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18383 (or 18381 counting only the distinct ones).

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

The square root of 1102260 is about 1049.8857080654. The cubic root of 1102260 is about 103.2986587324.

Adding to 1102260 its reverse (622011), we get a palindrome (1724271).

Subtracting from 1102260 its reverse (622011), we obtain a square (480249 = 693²).

The spelling of 1102260 in words is "one million, one hundred two thousand, two hundred sixty".