225122220610 has 16 divisors (see below), whose sum is σ = 463108568256. Its totient is φ = 77184761328.

The previous prime is 225122220601. The next prime is 225122220611. The reversal of 225122220610 is 16022221522.

It is not an unprimeable number, because it can be changed into a prime (225122220611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1608015792 + ... + 1608015931.

It is an arithmetic number, because the mean of its divisors is an integer number (28944285516).

Almost surely, 2^225122220610 is an apocalyptic number.

225122220610 is an abundant number, since it is smaller than the sum of its proper divisors (237986347646).

225122220610 is a wasteful number, since it uses less digits than its factorization.

225122220610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216031737.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 225122220610 in words is "two hundred twenty-five billion, one hundred twenty-two million, two hundred twenty thousand, six hundred ten".