110221101201187 has 2 divisors, whose sum is σ = 110221101201188. Its totient is φ = 110221101201186.

The previous prime is 110221101201161. The next prime is 110221101201191. The reversal of 110221101201187 is 781102101122011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110221101201187 is a prime.

It is not a weakly prime, because it can be changed into another prime (110221101201587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110550600593 + 55110550600594.

It is an arithmetic number, because the mean of its divisors is an integer number (55110550600594).

Almost surely, 2^{110221101201187} is an apocalyptic number.

110221101201187 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221101201187 is an equidigital number, since it uses as much as digits as its factorization.

110221101201187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 28.

Adding to 110221101201187 its reverse (781102101122011), we get a palindrome (891323202323198).

The spelling of 110221101201187 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred one million, two hundred one thousand, one hundred eighty-seven".