2211101100101 has 8 divisors (see below), whose sum is σ = 2230617802560. Its totient is φ = 2191635962208.

The previous prime is 2211101100049. The next prime is 2211101100113. The reversal of 2211101100101 is 1010011011122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2211101100101 - 2²⁶ = 2211033991237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211101100121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12805001 + ... + 12976526.

It is an arithmetic number, because the mean of its divisors is an integer number (278827225320).

Almost surely, 2^{2211101100101} is an apocalyptic number.

It is an amenable number.

2211101100101 is a deficient number, since it is larger than the sum of its proper divisors (19516702459).

2211101100101 is a wasteful number, since it uses less digits than its factorization.

2211101100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25782283.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2211101100101 its reverse (1010011011122), we get a palindrome (3221112111223).

The spelling of 2211101100101 in words is "two trillion, two hundred eleven billion, one hundred one million, one hundred thousand, one hundred one".