472210111 has 2 divisors, whose sum is σ = 472210112. Its totient is φ = 472210110.

The previous prime is 472210087. The next prime is 472210177. The reversal of 472210111 is 111012274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472210111 - 2¹⁷ = 472079039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236105055 + 236105056.

It is an arithmetic number, because the mean of its divisors is an integer number (236105056).

Almost surely, 2^472210111 is an apocalyptic number.

472210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

472210111 is an equidigital number, since it uses as much as digits as its factorization.

472210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 472210111 is about 21730.3960157195. The cubic root of 472210111 is about 778.7147973029.

Adding to 472210111 its reverse (111012274), we get a palindrome (583222385).

The spelling of 472210111 in words is "four hundred seventy-two million, two hundred ten thousand, one hundred eleven".