210100220227 has 2 divisors, whose sum is σ = 210100220228. Its totient is φ = 210100220226.

The previous prime is 210100220207. The next prime is 210100220263. The reversal of 210100220227 is 722022001012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210100220227 is a prime.

It is not a weakly prime, because it can be changed into another prime (210100220207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050110113 + 105050110114.

It is an arithmetic number, because the mean of its divisors is an integer number (105050110114).

Almost surely, 2^210100220227 is an apocalyptic number.

210100220227 is a deficient number, since it is larger than the sum of its proper divisors (1).

210100220227 is an equidigital number, since it uses as much as digits as its factorization.

210100220227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 210100220227 its reverse (722022001012), we get a palindrome (932122221239).

The spelling of 210100220227 in words is "two hundred ten billion, one hundred million, two hundred twenty thousand, two hundred twenty-seven".