11242220201020 has 48 divisors (see below), whose sum is σ = 24038312262048. Its totient is φ = 4415311906560.

The previous prime is 11242220200949. The next prime is 11242220201059. The reversal of 11242220201020 is 2010202224211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7496919 + ... + 8870638.

It is an arithmetic number, because the mean of its divisors is an integer number (500798172126).

Almost surely, 2^{11242220201020} is an apocalyptic number.

11242220201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242220201020 is an abundant number, since it is smaller than the sum of its proper divisors (12796092061028).

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

11242220201020 is a wasteful number, since it uses less digits than its factorization.

11242220201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368190 (or 16368188 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11242220201020 its reverse (2010202224211), we get a palindrome (13252422425231).

The spelling of 11242220201020 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty million, two hundred one thousand, twenty".