201100002220012 has 48 divisors (see below), whose sum is σ = 402383037305088. Its totient is φ = 86146502316480.

The previous prime is 201100002219979. The next prime is 201100002220057. The reversal of 201100002220012 is 210022200001102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201100002219974 and 201100002220001.

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, 589934283 + ... + 590275069.

It is an arithmetic number, because the mean of its divisors is an integer number (8382979943856).

Almost surely, 2^{201100002220012} is an apocalyptic number.

It is an amenable number.

201100002220012 is an abundant number, since it is smaller than the sum of its proper divisors (201283035085076).

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

201100002220012 is a wasteful number, since it uses less digits than its factorization.

201100002220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350326 (or 350324 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201100002220012 its reverse (210022200001102), we get a palindrome (411122202221114).

The spelling of 201100002220012 in words is "two hundred one trillion, one hundred billion, two million, two hundred twenty thousand, twelve".