2124224197 has 2 divisors, whose sum is σ = 2124224198. Its totient is φ = 2124224196.

The previous prime is 2124224189. The next prime is 2124224203. The reversal of 2124224197 is 7914224212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1555592481 + 568631716 = 39441^2 + 23846^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124224197 - 2³ = 2124224189 is a prime.

It is a super-4 number, since 4×2124224197⁴ (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 (2124224147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062112098 + 1062112099.

It is an arithmetic number, because the mean of its divisors is an integer number (1062112099).

Almost surely, 2^2124224197 is an apocalyptic number.

It is an amenable number.

2124224197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124224197 is an equidigital number, since it uses as much as digits as its factorization.

2124224197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 2124224197 is about 46089.3067533023. The cubic root of 2124224197 is about 1285.4843207583.

The spelling of 2124224197 in words is "two billion, one hundred twenty-four million, two hundred twenty-four thousand, one hundred ninety-seven".