100210112101157 has 2 divisors, whose sum is σ = 100210112101158. Its totient is φ = 100210112101156.

The previous prime is 100210112101111. The next prime is 100210112101213. The reversal of 100210112101157 is 751101211012001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91672180044481 + 8537932056676 = 9574559^2 + 2921974^2 .

It is an emirp because it is prime and its reverse (751101211012001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100210112101157 - 2³² = 100205817133861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100210112109157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105056050578 + 50105056050579.

It is an arithmetic number, because the mean of its divisors is an integer number (50105056050579).

Almost surely, 2^{100210112101157} is an apocalyptic number.

It is an amenable number.

100210112101157 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210112101157 is an equidigital number, since it uses as much as digits as its factorization.

100210112101157 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 23.

Adding to 100210112101157 its reverse (751101211012001), we get a palindrome (851311323113158).

The spelling of 100210112101157 in words is "one hundred trillion, two hundred ten billion, one hundred twelve million, one hundred one thousand, one hundred fifty-seven".