2226343121 has 4 divisors (see below), whose sum is σ = 2323140672. Its totient is φ = 2129545572.

The previous prime is 2226343117. The next prime is 2226343139. The reversal of 2226343121 is 1213436222.

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 2226343121 - 2² = 2226343117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226343181) 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, 48398741 + ... + 48398786.

It is an arithmetic number, because the mean of its divisors is an integer number (580785168).

Almost surely, 2^2226343121 is an apocalyptic number.

It is an amenable number.

2226343121 is a deficient number, since it is larger than the sum of its proper divisors (96797551).

2226343121 is an equidigital number, since it uses as much as digits as its factorization.

2226343121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96797550.

The product of its digits is 3456, while the sum is 26.

The square root of 2226343121 is about 47184.1405665081. The cubic root of 2226343121 is about 1305.7620209551.

Adding to 2226343121 its reverse (1213436222), we get a palindrome (3439779343).

The spelling of 2226343121 in words is "two billion, two hundred twenty-six million, three hundred forty-three thousand, one hundred twenty-one".