10100120297 has 4 divisors (see below), whose sum is σ = 10100538756. Its totient is φ = 10099701840.

The previous prime is 10100120209. The next prime is 10100120299. The reversal of 10100120297 is 79202100101.

10100120297 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79202100101 = 107 ⋅740206543.

It can be written as a sum of positive squares in 2 ways, for example, as 8443955881 + 1656164416 = 91891^2 + 40696^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100120297 - 2¹⁰ = 10100119273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100120299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170654 + ... + 222087.

It is an arithmetic number, because the mean of its divisors is an integer number (2525134689).

Almost surely, 2^10100120297 is an apocalyptic number.

It is an amenable number.

10100120297 is a deficient number, since it is larger than the sum of its proper divisors (418459).

10100120297 is an equidigital number, since it uses as much as digits as its factorization.

10100120297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418458.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 10100120297 its reverse (79202100101), we get a palindrome (89302220398).

The spelling of 10100120297 in words is "ten billion, one hundred million, one hundred twenty thousand, two hundred ninety-seven".