2211101100201 has 48 divisors (see below), whose sum is σ = 3468549608640. Its totient is φ = 1249123075200.

The previous prime is 2211101100179. The next prime is 2211101100203. The reversal of 2211101100201 is 1020011011122.

It is not a de Polignac number, because 2211101100201 - 2⁹ = 2211101099689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211101100203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9941430 + ... + 10161408.

It is an arithmetic number, because the mean of its divisors is an integer number (72261450180).

Almost surely, 2^{2211101100201} is an apocalyptic number.

2211101100201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2211101100201 is a deficient number, since it is larger than the sum of its proper divisors (1257448508439).

2211101100201 is a wasteful number, since it uses less digits than its factorization.

2211101100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220774 (or 220767 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2211101100201 its reverse (1020011011122), we get a palindrome (3231112111323).

The spelling of 2211101100201 in words is "two trillion, two hundred eleven billion, one hundred one million, one hundred thousand, two hundred one".