2221110413 has 4 divisors (see below), whose sum is σ = 2292759168. Its totient is φ = 2149461660.

The previous prime is 2221110361. The next prime is 2221110427. The reversal of 2221110413 is 3140111222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3140111222 = 2 ⋅1570055611.

It is a cyclic number.

It is not a de Polignac number, because 2221110413 - 2¹⁰ = 2221109389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221110391 and 2221110400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221110473) 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, 35824331 + ... + 35824392.

It is an arithmetic number, because the mean of its divisors is an integer number (573189792).

Almost surely, 2^2221110413 is an apocalyptic number.

It is an amenable number.

2221110413 is a deficient number, since it is larger than the sum of its proper divisors (71648755).

2221110413 is an equidigital number, since it uses as much as digits as its factorization.

2221110413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71648754.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2221110413 is about 47128.6580861369. The cubic root of 2221110413 is about 1304.7382147878.

Adding to 2221110413 its reverse (3140111222), we get a palindrome (5361221635).

The spelling of 2221110413 in words is "two billion, two hundred twenty-one million, one hundred ten thousand, four hundred thirteen".