11221112033100 has 108 divisors (see below), whose sum is σ = 35179444163136. Its totient is φ = 2991659160960.

The previous prime is 11221112033003. The next prime is 11221112033101. The reversal of 11221112033100 is 133021112211.

11221112033100 is a `hidden beast` number, since 1 + 1 + 2 + 211 + 120 + 331 + 0 + 0 = 666.

11221112033100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11221112033100² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (11221112033101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2907174 + ... + 5558226.

Almost surely, 2^{11221112033100} is an apocalyptic number.

11221112033100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11221112033100 is an abundant number, since it is smaller than the sum of its proper divisors (23958332130036).

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

11221112033100 is a wasteful number, since it uses less digits than its factorization.

11221112033100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655776 (or 2655766 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11221112033100 its reverse (133021112211), we get a palindrome (11354133145311).

The spelling of 11221112033100 in words is "eleven trillion, two hundred twenty-one billion, one hundred twelve million, thirty-three thousand, one hundred".