2422161407 has 2 divisors, whose sum is σ = 2422161408. Its totient is φ = 2422161406.

The previous prime is 2422161383. The next prime is 2422161449. The reversal of 2422161407 is 7041612242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422161407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2422161407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422161457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211080703 + 1211080704.

It is an arithmetic number, because the mean of its divisors is an integer number (1211080704).

Almost surely, 2^2422161407 is an apocalyptic number.

2422161407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422161407 is an equidigital number, since it uses as much as digits as its factorization.

2422161407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2422161407 is about 49215.4590245789. The cubic root of 2422161407 is about 1342.9742738810.

Adding to 2422161407 its reverse (7041612242), we get a palindrome (9463773649).

The spelling of 2422161407 in words is "two billion, four hundred twenty-two million, one hundred sixty-one thousand, four hundred seven".