104225220225 has 72 divisors (see below), whose sum is σ = 213400067712. Its totient is φ = 47634048000.

The previous prime is 104225220193. The next prime is 104225220251. The reversal of 104225220225 is 522022522401.

It is a happy number.

104225220225 is a `hidden beast` number, since 10 + 422 + 5 + 2 + 2 + 0 + 225 = 666.

It is not a de Polignac number, because 104225220225 - 2⁵ = 104225220193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11639500 + ... + 11648450.

Almost surely, 2^104225220225 is an apocalyptic number.

104225220225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104225220225 is an abundant number, since it is smaller than the sum of its proper divisors (109174847487).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104225220225 is a wasteful number, since it uses less digits than its factorization.

104225220225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16367 (or 16359 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 104225220225 its reverse (522022522401), we get a palindrome (626247742626).

The spelling of 104225220225 in words is "one hundred four billion, two hundred twenty-five million, two hundred twenty thousand, two hundred twenty-five".