11112212100330 has 48 divisors (see below), whose sum is σ = 31518274323744. Its totient is φ = 2693869599840.

The previous prime is 11112212100329. The next prime is 11112212100361. The reversal of 11112212100330 is 3300121221111.

11112212100330 is a `hidden beast` number, since 1 + 1 + 1 + 122 + 1 + 210 + 0 + 330 = 666.

11112212100330 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 2×11112212100330² (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 a Curzon number.

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, 5612227344 + ... + 5612229323.

It is an arithmetic number, because the mean of its divisors is an integer number (656630715078).

Almost surely, 2^{11112212100330} is an apocalyptic number.

11112212100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112212100330 is an abundant number, since it is smaller than the sum of its proper divisors (20406062223414).

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

11112212100330 is a wasteful number, since it uses less digits than its factorization.

11112212100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224456691 (or 11224456688 counting only the distinct ones).

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

Adding to 11112212100330 its reverse (3300121221111), we get a palindrome (14412333321441).

The spelling of 11112212100330 in words is "eleven trillion, one hundred twelve billion, two hundred twelve million, one hundred thousand, three hundred thirty".