100220103220187 has 2 divisors, whose sum is σ = 100220103220188. Its totient is φ = 100220103220186.

The previous prime is 100220103220121. The next prime is 100220103220201. The reversal of 100220103220187 is 781022301022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220103220187 - 2⁸ = 100220103219931 is a prime.

It is not a weakly prime, because it can be changed into another prime (100220103210187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110051610093 + 50110051610094.

It is an arithmetic number, because the mean of its divisors is an integer number (50110051610094).

Almost surely, 2^{100220103220187} is an apocalyptic number.

100220103220187 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220103220187 is an equidigital number, since it uses as much as digits as its factorization.

100220103220187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 100220103220187 its reverse (781022301022001), we get a palindrome (881242404242188).

The spelling of 100220103220187 in words is "one hundred trillion, two hundred twenty billion, one hundred three million, two hundred twenty thousand, one hundred eighty-seven".