10210111157 has 2 divisors, whose sum is σ = 10210111158. Its totient is φ = 10210111156.

The previous prime is 10210111117. The next prime is 10210111207. The reversal of 10210111157 is 75111101201.

10210111157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9245014801 + 965096356 = 96151^2 + 31066^2 .

It is an emirp because it is prime and its reverse (75111101201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10210111157 - 2⁸ = 10210110901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210111117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105055578 + 5105055579.

It is an arithmetic number, because the mean of its divisors is an integer number (5105055579).

Almost surely, 2^10210111157 is an apocalyptic number.

It is an amenable number.

10210111157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210111157 is an equidigital number, since it uses as much as digits as its factorization.

10210111157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 20.

Adding to 10210111157 its reverse (75111101201), we get a palindrome (85321212358).

The spelling of 10210111157 in words is "ten billion, two hundred ten million, one hundred eleven thousand, one hundred fifty-seven".