100011234220 has 12 divisors (see below), whose sum is σ = 210023591904. Its totient is φ = 40004493680.

The previous prime is 100011234203. The next prime is 100011234223. The reversal of 100011234220 is 22432110001.

It is a junction number, because it is equal to n+sod(n) for n = 100011234194 and 100011234203.

It is not an unprimeable number, because it can be changed into a prime (100011234223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500280836 + ... + 2500280875.

It is an arithmetic number, because the mean of its divisors is an integer number (17501965992).

Almost surely, 2^100011234220 is an apocalyptic number.

100011234220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011234220 is an abundant number, since it is smaller than the sum of its proper divisors (110012357684).

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

100011234220 is a wasteful number, since it uses less digits than its factorization.

100011234220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000561720 (or 5000561718 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100011234220 its reverse (22432110001), we get a palindrome (122443344221).

The spelling of 100011234220 in words is "one hundred billion, eleven million, two hundred thirty-four thousand, two hundred twenty".