2224120231 has 2 divisors, whose sum is σ = 2224120232. Its totient is φ = 2224120230.

The previous prime is 2224120219. The next prime is 2224120267. The reversal of 2224120231 is 1320214222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2224120231 - 2¹³ = 2224112039 is a prime.

It is a super-2 number, since 2×2224120231² = 9893421603886986722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2224120199 and 2224120208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224120291) 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, 1112060115 + 1112060116.

It is an arithmetic number, because the mean of its divisors is an integer number (1112060116).

Almost surely, 2^2224120231 is an apocalyptic number.

2224120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224120231 is an equidigital number, since it uses as much as digits as its factorization.

2224120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2224120231 is about 47160.5792055187. The cubic root of 2224120231 is about 1305.3272973241.

Adding to 2224120231 its reverse (1320214222), we get a palindrome (3544334453).

The spelling of 2224120231 in words is "two billion, two hundred twenty-four million, one hundred twenty thousand, two hundred thirty-one".