220224607 has 2 divisors, whose sum is σ = 220224608. Its totient is φ = 220224606.

The previous prime is 220224583. The next prime is 220224643. The reversal of 220224607 is 706422022.

220224607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220224607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220224677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110112303 + 110112304.

It is an arithmetic number, because the mean of its divisors is an integer number (110112304).

Almost surely, 2^220224607 is an apocalyptic number.

220224607 is a deficient number, since it is larger than the sum of its proper divisors (1).

220224607 is an equidigital number, since it uses as much as digits as its factorization.

220224607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 220224607 is about 14839.9665430890. The cubic root of 220224607 is about 603.8864447064.

Adding to 220224607 its reverse (706422022), we get a palindrome (926646629).

The spelling of 220224607 in words is "two hundred twenty million, two hundred twenty-four thousand, six hundred seven".