100220211227 has 2 divisors, whose sum is σ = 100220211228. Its totient is φ = 100220211226.

The previous prime is 100220211199. The next prime is 100220211253. The reversal of 100220211227 is 722112022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220211227 - 2¹⁶ = 100220145691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100220211199 and 100220211208.

It is not a weakly prime, because it can be changed into another prime (100220211257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110105613 + 50110105614.

It is an arithmetic number, because the mean of its divisors is an integer number (50110105614).

Almost surely, 2^100220211227 is an apocalyptic number.

100220211227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220211227 is an equidigital number, since it uses as much as digits as its factorization.

100220211227 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 20.

Adding to 100220211227 its reverse (722112022001), we get a palindrome (822332233228).

The spelling of 100220211227 in words is "one hundred billion, two hundred twenty million, two hundred eleven thousand, two hundred twenty-seven".