2201112200101 has 8 divisors (see below), whose sum is σ = 2202996066680. Its totient is φ = 2199228504768.

The previous prime is 2201112199997. The next prime is 2201112200173. The reversal of 2201112200101 is 1010022111022.

It can be written as a sum of positive squares in 4 ways, for example, as 45870930625 + 2155241269476 = 214175^2 + 1468074^2 .

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 2201112200101 - 2¹⁷ = 2201112069029 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 (2201112260101) 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, 51028195 + ... + 51071311.

It is an arithmetic number, because the mean of its divisors is an integer number (275374508335).

Almost surely, 2^{2201112200101} is an apocalyptic number.

It is an amenable number.

2201112200101 is a deficient number, since it is larger than the sum of its proper divisors (1883866579).

2201112200101 is a wasteful number, since it uses less digits than its factorization.

2201112200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85623.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201112200101 its reverse (1010022111022), we get a palindrome (3211134311123).

The spelling of 2201112200101 in words is "two trillion, two hundred one billion, one hundred twelve million, two hundred thousand, one hundred one".