220011107 has 2 divisors, whose sum is σ = 220011108. Its totient is φ = 220011106.

The previous prime is 220011097. The next prime is 220011149. The reversal of 220011107 is 701110022.

220011107 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-220011107 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 220011091 and 220011100.

It is not a weakly prime, because it can be changed into another prime (220011157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110005553 + 110005554.

It is an arithmetic number, because the mean of its divisors is an integer number (110005554).

Almost surely, 2^220011107 is an apocalyptic number.

220011107 is a deficient number, since it is larger than the sum of its proper divisors (1).

220011107 is an equidigital number, since it uses as much as digits as its factorization.

220011107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 220011107 is about 14832.7713863593. The cubic root of 220011107 is about 603.6912327295.

Adding to 220011107 its reverse (701110022), we get a palindrome (921121129).

The spelling of 220011107 in words is "two hundred twenty million, eleven thousand, one hundred seven".