2422214251 has 2 divisors, whose sum is σ = 2422214252. Its totient is φ = 2422214250.

The previous prime is 2422214191. The next prime is 2422214303. The reversal of 2422214251 is 1524122242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2422214251 - 2¹¹ = 2422212203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2422214051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211107125 + 1211107126.

It is an arithmetic number, because the mean of its divisors is an integer number (1211107126).

Almost surely, 2^2422214251 is an apocalyptic number.

2422214251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422214251 is an equidigital number, since it uses as much as digits as its factorization.

2422214251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 25.

The square root of 2422214251 is about 49215.9958854842. The cubic root of 2422214251 is about 1342.9840403119.

Adding to 2422214251 its reverse (1524122242), we get a palindrome (3946336493).

The spelling of 2422214251 in words is "two billion, four hundred twenty-two million, two hundred fourteen thousand, two hundred fifty-one".