2242260121 has 2 divisors, whose sum is σ = 2242260122. Its totient is φ = 2242260120.

The previous prime is 2242260089. The next prime is 2242260151. The reversal of 2242260121 is 1210622422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2171094025 + 71166096 = 46595^2 + 8436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242260121 - 2⁵ = 2242260089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242260092 and 2242260101.

It is not a weakly prime, because it can be changed into another prime (2242260151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121130060 + 1121130061.

It is an arithmetic number, because the mean of its divisors is an integer number (1121130061).

Almost surely, 2^2242260121 is an apocalyptic number.

It is an amenable number.

2242260121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242260121 is an equidigital number, since it uses as much as digits as its factorization.

2242260121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2242260121 is about 47352.5091309848. The cubic root of 2242260121 is about 1308.8664360148.

Adding to 2242260121 its reverse (1210622422), we get a palindrome (3452882543).

The spelling of 2242260121 in words is "two billion, two hundred forty-two million, two hundred sixty thousand, one hundred twenty-one".