110221010087 has 2 divisors, whose sum is σ = 110221010088. Its totient is φ = 110221010086.

The previous prime is 110221010083. The next prime is 110221010149. The reversal of 110221010087 is 780010122011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110221010087 - 2² = 110221010083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110221010083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110505043 + 55110505044.

It is an arithmetic number, because the mean of its divisors is an integer number (55110505044).

Almost surely, 2^110221010087 is an apocalyptic number.

110221010087 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221010087 is an equidigital number, since it uses as much as digits as its factorization.

110221010087 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 23.

Adding to 110221010087 its reverse (780010122011), we get a palindrome (890231132098).

The spelling of 110221010087 in words is "one hundred ten billion, two hundred twenty-one million, ten thousand, eighty-seven".