11202380 has 96 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 3622080.

The previous prime is 11202349. The next prime is 11202431. The reversal of 11202380 is 8320211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157745 + ... + 157815.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^11202380 is an apocalyptic number.

11202380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11202380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

11202380 is an abundant number, since it is smaller than the sum of its proper divisors (17828020).

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

11202380 is a wasteful number, since it uses less digits than its factorization.

11202380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11202380 is about 3346.9956677594. The cubic root of 11202380 is about 223.7536353872.

Adding to 11202380 its reverse (8320211), we get a palindrome (19522591).

The spelling of 11202380 in words is "eleven million, two hundred two thousand, three hundred eighty".