2226100543 has 4 divisors (see below), whose sum is σ = 2228711128. Its totient is φ = 2223489960.

The previous prime is 2226100519. The next prime is 2226100549. The reversal of 2226100543 is 3450016222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3450016222 = 2 ⋅1725008111.

It is a cyclic number.

It is not a de Polignac number, because 2226100543 - 2²¹ = 2224003391 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 (2226100549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304013 + ... + 1305718.

It is an arithmetic number, because the mean of its divisors is an integer number (557177782).

Almost surely, 2^2226100543 is an apocalyptic number.

2226100543 is a deficient number, since it is larger than the sum of its proper divisors (2610585).

2226100543 is an equidigital number, since it uses as much as digits as its factorization.

2226100543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610584.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2226100543 is about 47181.5699505644. The cubic root of 2226100543 is about 1305.7145948057.

Adding to 2226100543 its reverse (3450016222), we get a palindrome (5676116765).

The spelling of 2226100543 in words is "two billion, two hundred twenty-six million, one hundred thousand, five hundred forty-three".