11242411055220 has 48 divisors (see below), whose sum is σ = 31514240112768. Its totient is φ = 2994596361600.

The previous prime is 11242411055191. The next prime is 11242411055233. The reversal of 11242411055220 is 2255011424211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105568831 + ... + 105675270.

It is an arithmetic number, because the mean of its divisors is an integer number (656546669016).

Almost surely, 2^{11242411055220} is an apocalyptic number.

11242411055220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242411055220 is an abundant number, since it is smaller than the sum of its proper divisors (20271829057548).

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

11242411055220 is a wasteful number, since it uses less digits than its factorization.

11242411055220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211245000 (or 211244998 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 11242411055220 its reverse (2255011424211), we get a palindrome (13497422479431).

The spelling of 11242411055220 in words is "eleven trillion, two hundred forty-two billion, four hundred eleven million, fifty-five thousand, two hundred twenty".