220100021010227 has 2 divisors, whose sum is σ = 220100021010228. Its totient is φ = 220100021010226.

The previous prime is 220100021010139. The next prime is 220100021010277. The reversal of 220100021010227 is 722010120001022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220100021010227 - 2⁴⁰ = 219000509382451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220100021010199 and 220100021010208.

It is not a weakly prime, because it can be changed into another prime (220100021010277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050010505113 + 110050010505114.

It is an arithmetic number, because the mean of its divisors is an integer number (110050010505114).

Almost surely, 2^{220100021010227} is an apocalyptic number.

220100021010227 is a deficient number, since it is larger than the sum of its proper divisors (1).

220100021010227 is an equidigital number, since it uses as much as digits as its factorization.

220100021010227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 220100021010227 its reverse (722010120001022), we get a palindrome (942110141011249).

The spelling of 220100021010227 in words is "two hundred twenty trillion, one hundred billion, twenty-one million, ten thousand, two hundred twenty-seven".