2201101 has 8 divisors (see below), whose sum is σ = 2525184. Its totient is φ = 1879440.

The previous prime is 2201099. The next prime is 2201107. The reversal of 2201101 is 1011022.

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 2201101 - 2¹ = 2201099 is a prime.

It is a super-2 number, since 2×2201101² = 9689691224402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201107) 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, 2271 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (315648).

2^2201101 is an apocalyptic number.

It is an amenable number.

2201101 is a deficient number, since it is larger than the sum of its proper divisors (324083).

2201101 is an equidigital number, since it uses as much as digits as its factorization.

2201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2201101 is about 1483.6107980195. The cubic root of 2201101 is about 130.0808372969.

Adding to 2201101 its reverse (1011022), we get a palindrome (3212123).

The spelling of 2201101 in words is "two million, two hundred one thousand, one hundred one".