106002718225 has 6 divisors (see below), whose sum is σ = 131443370630. Its totient is φ = 84802174560.

The previous prime is 106002718177. The next prime is 106002718243. The reversal of 106002718225 is 522817200601.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2087393344 + 103915324881 = 45688^2 + 322359^2 .

It is not a de Polignac number, because 106002718225 - 2⁹ = 106002717713 is a prime.

It is a super-2 number, since 2×106002718225² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2120054340 + ... + 2120054389.

Almost surely, 2^106002718225 is an apocalyptic number.

It is an amenable number.

106002718225 is a deficient number, since it is larger than the sum of its proper divisors (25440652405).

106002718225 is an equidigital number, since it uses as much as digits as its factorization.

106002718225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240108739 (or 4240108734 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 106002718225 its reverse (522817200601), we get a palindrome (628819918826).

The spelling of 106002718225 in words is "one hundred six billion, two million, seven hundred eighteen thousand, two hundred twenty-five".