100220011247 has 2 divisors, whose sum is σ = 100220011248. Its totient is φ = 100220011246.

The previous prime is 100220011211. The next prime is 100220011301. The reversal of 100220011247 is 742110022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100220011247 - 2⁸ = 100220010991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100220019247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110005623 + 50110005624.

It is an arithmetic number, because the mean of its divisors is an integer number (50110005624).

Almost surely, 2^100220011247 is an apocalyptic number.

100220011247 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220011247 is an equidigital number, since it uses as much as digits as its factorization.

100220011247 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 100220011247 its reverse (742110022001), we get a palindrome (842330033248).

The spelling of 100220011247 in words is "one hundred billion, two hundred twenty million, eleven thousand, two hundred forty-seven".