2220404413 has 4 divisors (see below), whose sum is σ = 2220946560. Its totient is φ = 2219862268.

The previous prime is 2220404393. The next prime is 2220404423. The reversal of 2220404413 is 3144040222.

It is a happy number.

2220404413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 2220404413 - 2⁹ = 2220403901 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 (2220404423) 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, 264883 + ... + 273136.

It is an arithmetic number, because the mean of its divisors is an integer number (555236640).

Almost surely, 2^2220404413 is an apocalyptic number.

It is an amenable number.

2220404413 is a deficient number, since it is larger than the sum of its proper divisors (542147).

2220404413 is an equidigital number, since it uses as much as digits as its factorization.

2220404413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542146.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2220404413 is about 47121.1673560832. The cubic root of 2220404413 is about 1304.5999591974.

Adding to 2220404413 its reverse (3144040222), we get a palindrome (5364444635).

The spelling of 2220404413 in words is "two billion, two hundred twenty million, four hundred four thousand, four hundred thirteen".