2226501213 has 4 divisors (see below), whose sum is σ = 2968668288. Its totient is φ = 1484334140.

The previous prime is 2226501197. The next prime is 2226501227. The reversal of 2226501213 is 3121056222.

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 2226501213 - 2⁴ = 2226501197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226501293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371083533 + ... + 371083538.

It is an arithmetic number, because the mean of its divisors is an integer number (742167072).

Almost surely, 2^2226501213 is an apocalyptic number.

It is an amenable number.

2226501213 is a deficient number, since it is larger than the sum of its proper divisors (742167075).

2226501213 is an equidigital number, since it uses as much as digits as its factorization.

2226501213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742167074.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2226501213 is about 47185.8158030567. The cubic root of 2226501213 is about 1305.7929274884.

Adding to 2226501213 its reverse (3121056222), we get a palindrome (5347557435).

The spelling of 2226501213 in words is "two billion, two hundred twenty-six million, five hundred one thousand, two hundred thirteen".