10110221087 has 2 divisors, whose sum is σ = 10110221088. Its totient is φ = 10110221086.

The previous prime is 10110221083. The next prime is 10110221101. The reversal of 10110221087 is 78012201101.

10110221087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78012201101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10110221087 - 2² = 10110221083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110221083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055110543 + 5055110544.

It is an arithmetic number, because the mean of its divisors is an integer number (5055110544).

Almost surely, 2^10110221087 is an apocalyptic number.

10110221087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110221087 is an equidigital number, since it uses as much as digits as its factorization.

10110221087 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 23.

Adding to 10110221087 its reverse (78012201101), we get a palindrome (88122422188).

The spelling of 10110221087 in words is "ten billion, one hundred ten million, two hundred twenty-one thousand, eighty-seven".