102225041225 has 12 divisors (see below), whose sum is σ = 130848053760. Its totient is φ = 79141966800.

The previous prime is 102225041197. The next prime is 102225041231. The reversal of 102225041225 is 522140522201.

It is not a de Polignac number, because 102225041225 - 2⁸ = 102225040969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102225041194 and 102225041203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65950865 + ... + 65952414.

It is an arithmetic number, because the mean of its divisors is an integer number (10904004480).

Almost surely, 2^102225041225 is an apocalyptic number.

It is an amenable number.

102225041225 is a deficient number, since it is larger than the sum of its proper divisors (28623012535).

102225041225 is a wasteful number, since it uses less digits than its factorization.

102225041225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131903320 (or 131903315 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 102225041225 its reverse (522140522201), we get a palindrome (624365563426).

The spelling of 102225041225 in words is "one hundred two billion, two hundred twenty-five million, forty-one thousand, two hundred twenty-five".