100011322212 has 48 divisors (see below), whose sum is σ = 236710397952. Its totient is φ = 32858697760.

The previous prime is 100011322193. The next prime is 100011322247. The reversal of 100011322212 is 212223110001.

100011322212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100011322191 and 100011322200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3635413 + ... + 3662819.

It is an arithmetic number, because the mean of its divisors is an integer number (4931466624).

Almost surely, 2^100011322212 is an apocalyptic number.

100011322212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100011322212 is an abundant number, since it is smaller than the sum of its proper divisors (136699075740).

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

100011322212 is a wasteful number, since it uses less digits than its factorization.

100011322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31768 (or 31766 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100011322212 its reverse (212223110001), we get a palindrome (312234432213).

The spelling of 100011322212 in words is "one hundred billion, eleven million, three hundred twenty-two thousand, two hundred twelve".