11242020 has 24 divisors (see below), whose sum is σ = 31477824. Its totient is φ = 2997856.

The previous prime is 11242013. The next prime is 11242051. The reversal of 11242020 is 2024211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11241987 and 11242005.

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, 93624 + ... + 93743.

It is an arithmetic number, because the mean of its divisors is an integer number (1311576).

Almost surely, 2^11242020 is an apocalyptic number.

11242020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242020 is an abundant number, since it is smaller than the sum of its proper divisors (20235804).

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

11242020 is a wasteful number, since it uses less digits than its factorization.

11242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187379 (or 187377 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 11242020 is about 3352.9121670572. The cubic root of 11242020 is about 224.0172446333.

Adding to 11242020 its reverse (2024211), we get a palindrome (13266231).

The spelling of 11242020 in words is "eleven million, two hundred forty-two thousand, twenty".