220424210207 has 2 divisors, whose sum is σ = 220424210208. Its totient is φ = 220424210206.

The previous prime is 220424210197. The next prime is 220424210231. The reversal of 220424210207 is 702012424022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220424210207 - 2¹² = 220424206111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220424210257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110212105103 + 110212105104.

It is an arithmetic number, because the mean of its divisors is an integer number (110212105104).

Almost surely, 2^220424210207 is an apocalyptic number.

220424210207 is a deficient number, since it is larger than the sum of its proper divisors (1).

220424210207 is an equidigital number, since it uses as much as digits as its factorization.

220424210207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 26.

Adding to 220424210207 its reverse (702012424022), we get a palindrome (922436634229).

The spelling of 220424210207 in words is "two hundred twenty billion, four hundred twenty-four million, two hundred ten thousand, two hundred seven".