10211002157 has 2 divisors, whose sum is σ = 10211002158. Its totient is φ = 10211002156.

The previous prime is 10211002121. The next prime is 10211002159. The reversal of 10211002157 is 75120011201.

It is a happy number.

10211002157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8721505321 + 1489496836 = 93389^2 + 38594^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211002157 - 2¹⁴ = 10210985773 is a prime.

Together with 10211002159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211002159) 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, 5105501078 + 5105501079.

It is an arithmetic number, because the mean of its divisors is an integer number (5105501079).

Almost surely, 2^10211002157 is an apocalyptic number.

It is an amenable number.

10211002157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211002157 is an equidigital number, since it uses as much as digits as its factorization.

10211002157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 20.

Adding to 10211002157 its reverse (75120011201), we get a palindrome (85331013358).

The spelling of 10211002157 in words is "ten billion, two hundred eleven million, two thousand, one hundred fifty-seven".