2201101100043 has 8 divisors (see below), whose sum is σ = 2935789294656. Its totient is φ = 1466906819400.

The previous prime is 2201101099943. The next prime is 2201101100069. The reversal of 2201101100043 is 3400011011022.

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

It is not a de Polignac number, because 2201101100043 - 2¹⁴ = 2201101083659 is a prime.

It is a super-2 number, since 2×2201101100043² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201101099995 and 2201101100031.

It is not an unprimeable number, because it can be changed into a prime (2201101104043) 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, 123468093 + ... + 123485918.

It is an arithmetic number, because the mean of its divisors is an integer number (366973661832).

Almost surely, 2^{2201101100043} is an apocalyptic number.

2201101100043 is a deficient number, since it is larger than the sum of its proper divisors (734688194613).

2201101100043 is a wasteful number, since it uses less digits than its factorization.

2201101100043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246956985.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2201101100043 its reverse (3400011011022), we get a palindrome (5601112111065).

The spelling of 2201101100043 in words is "two trillion, two hundred one billion, one hundred one million, one hundred thousand, forty-three".