10202101187 has 2 divisors, whose sum is σ = 10202101188. Its totient is φ = 10202101186.

The previous prime is 10202101163. The next prime is 10202101193. The reversal of 10202101187 is 78110120201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10202101187 - 2¹² = 10202097091 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202101087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101050593 + 5101050594.

It is an arithmetic number, because the mean of its divisors is an integer number (5101050594).

Almost surely, 2^10202101187 is an apocalyptic number.

10202101187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202101187 is an equidigital number, since it uses as much as digits as its factorization.

10202101187 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 10202101187 its reverse (78110120201), we get a palindrome (88312221388).

The spelling of 10202101187 in words is "ten billion, two hundred two million, one hundred one thousand, one hundred eighty-seven".