2202201101 has 4 divisors (see below), whose sum is σ = 2278139100. Its totient is φ = 2126263104.

The previous prime is 2202201041. The next prime is 2202201109. The reversal of 2202201101 is 1011022022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 791071876 + 1411129225 = 28126^2 + 37565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202201101 is a prime.

It is a super-2 number, since 2×2202201101² = 9699379378491224402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202201109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37968956 + ... + 37969013.

It is an arithmetic number, because the mean of its divisors is an integer number (569534775).

Almost surely, 2^2202201101 is an apocalyptic number.

It is an amenable number.

2202201101 is a deficient number, since it is larger than the sum of its proper divisors (75937999).

2202201101 is an equidigital number, since it uses as much as digits as its factorization.

2202201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75937998.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2202201101 is about 46927.6155477774. The cubic root of 2202201101 is about 1301.0250497215.

Adding to 2202201101 its reverse (1011022022), we get a palindrome (3213223123).

The spelling of 2202201101 in words is "two billion, two hundred two million, two hundred one thousand, one hundred one".