11122240132100 has 72 divisors (see below), whose sum is σ = 24208567609800. Its totient is φ = 4435387729920.

The previous prime is 11122240132063. The next prime is 11122240132141. The reversal of 11122240132100 is 123104222111.

It can be written as a sum of positive squares in 12 ways, for example, as 7105775223556 + 4016464908544 = 2665666^2 + 2004112^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231607292 + ... + 231655308.

Almost surely, 2^{11122240132100} is an apocalyptic number.

11122240132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122240132100 is an abundant number, since it is smaller than the sum of its proper divisors (13086327477700).

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

11122240132100 is a wasteful number, since it uses less digits than its factorization.

11122240132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55017 (or 55010 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11122240132100 its reverse (123104222111), we get a palindrome (11245344354211).

The spelling of 11122240132100 in words is "eleven trillion, one hundred twenty-two billion, two hundred forty million, one hundred thirty-two thousand, one hundred".