10211110012201 has 12 divisors (see below), whose sum is σ = 11878345268820. Its totient is φ = 8752295086080.

The previous prime is 10211110012141. The next prime is 10211110012247. The reversal of 10211110012201 is 10221001111201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2904365808400 + 7306744203801 = 1704220^2 + 2703099^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10211110012201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211110012291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4380981 + ... + 6294061.

It is an arithmetic number, because the mean of its divisors is an integer number (989862105735).

Almost surely, 2^{10211110012201} is an apocalyptic number.

It is an amenable number.

10211110012201 is a deficient number, since it is larger than the sum of its proper divisors (1667235256619).

10211110012201 is a wasteful number, since it uses less digits than its factorization.

10211110012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022024 (or 2022017 counting only the distinct ones).

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

Adding to 10211110012201 its reverse (10221001111201), we get a palindrome (20432111123402).

The spelling of 10211110012201 in words is "ten trillion, two hundred eleven billion, one hundred ten million, twelve thousand, two hundred one".