2422222141 has 2 divisors, whose sum is σ = 2422222142. Its totient is φ = 2422222140.

The previous prime is 2422222111. The next prime is 2422222147. The reversal of 2422222141 is 1412222242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2418574041 + 3648100 = 49179^2 + 1910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422222141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422222147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211111070 + 1211111071.

It is an arithmetic number, because the mean of its divisors is an integer number (1211111071).

Almost surely, 2^2422222141 is an apocalyptic number.

It is an amenable number.

2422222141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422222141 is an equidigital number, since it uses as much as digits as its factorization.

2422222141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1024, while the sum is 22.

The square root of 2422222141 is about 49216.0760422852. The cubic root of 2422222141 is about 1342.9854985001.

Adding to 2422222141 its reverse (1412222242), we get a palindrome (3834444383).

The spelling of 2422222141 in words is "two billion, four hundred twenty-two million, two hundred twenty-two thousand, one hundred forty-one".