215141102225 has 12 divisors (see below), whose sum is σ = 304885676544. Its totient is φ = 147525327120.

The previous prime is 215141102207. The next prime is 215141102261. The reversal of 215141102225 is 522201141512.

It is a happy number.

It is not a de Polignac number, because 215141102225 - 2⁸ = 215141101969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 215141102194 and 215141102203.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 614688689 + ... + 614689038.

It is an arithmetic number, because the mean of its divisors is an integer number (25407139712).

Almost surely, 2^215141102225 is an apocalyptic number.

215141102225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

215141102225 is a deficient number, since it is larger than the sum of its proper divisors (89744574319).

215141102225 is a wasteful number, since it uses less digits than its factorization.

215141102225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229377744 (or 1229377739 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 215141102225 its reverse (522201141512), we get a palindrome (737342243737).

The spelling of 215141102225 in words is "two hundred fifteen billion, one hundred forty-one million, one hundred two thousand, two hundred twenty-five".