100012221110011 has 24 divisors (see below), whose sum is σ = 116832789596016. Its totient is φ = 85362428067840.

The previous prime is 100012221109981. The next prime is 100012221110047. The reversal of 100012221110011 is 110011122210001.

It is a happy number.

It is not a de Polignac number, because 100012221110011 - 2⁵ = 100012221109979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100012221109973 and 100012221110000.

It is not an unprimeable number, because it can be changed into a prime (100012221140011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36077235 + ... + 38750371.

It is an arithmetic number, because the mean of its divisors is an integer number (4868032899834).

Almost surely, 2^{100012221110011} is an apocalyptic number.

100012221110011 is a deficient number, since it is larger than the sum of its proper divisors (16820568486005).

100012221110011 is a wasteful number, since it uses less digits than its factorization.

100012221110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676379 (or 2676372 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100012221110011 its reverse (110011122210001), we get a palindrome (210023343320012).

The spelling of 100012221110011 in words is "one hundred trillion, twelve billion, two hundred twenty-one million, one hundred ten thousand, eleven".