11223222110100 has 1728 divisors, whose sum is σ = 50621879992320. Its totient is φ = 2003321548800.

The previous prime is 11223222110059. The next prime is 11223222110129. The reversal of 11223222110100 is 101122232211.

11223222110100 is a `hidden beast` number, since 1 + 122 + 322 + 211 + 0 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 766658581 + ... + 766673219.

It is an arithmetic number, because the mean of its divisors is an integer number (29295069440).

Almost surely, 2^{11223222110100} is an apocalyptic number.

11223222110100 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 11223222110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25310939996160).

11223222110100 is an abundant number, since it is smaller than the sum of its proper divisors (39398657882220).

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

11223222110100 is a wasteful number, since it uses less digits than its factorization.

11223222110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14750 (or 14740 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11223222110100 its reverse (101122232211), we get a palindrome (11324344342311).

The spelling of 11223222110100 in words is "eleven trillion, two hundred twenty-three billion, two hundred twenty-two million, one hundred ten thousand, one hundred".