2124224407 has 2 divisors, whose sum is σ = 2124224408. Its totient is φ = 2124224406.

The previous prime is 2124224387. The next prime is 2124224423. The reversal of 2124224407 is 7044224212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124224407 - 2¹⁹ = 2123700119 is a prime.

It is a super-4 number, since 4×2124224407⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124224497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062112203 + 1062112204.

It is an arithmetic number, because the mean of its divisors is an integer number (1062112204).

Almost surely, 2^2124224407 is an apocalyptic number.

2124224407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124224407 is an equidigital number, since it uses as much as digits as its factorization.

2124224407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 2124224407 is about 46089.3090314880. The cubic root of 2124224407 is about 1285.4843631191.

Adding to 2124224407 its reverse (7044224212), we get a palindrome (9168448619).

The spelling of 2124224407 in words is "two billion, one hundred twenty-four million, two hundred twenty-four thousand, four hundred seven".