225622563490 has 32 divisors (see below), whose sum is σ = 409109279040. Its totient is φ = 89585091264.

The previous prime is 225622563469. The next prime is 225622563503. The reversal of 225622563490 is 94365226522.

225622563490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 225622563490.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13242357 + ... + 13259383.

It is an arithmetic number, because the mean of its divisors is an integer number (12784664970).

Almost surely, 2^225622563490 is an apocalyptic number.

225622563490 is a deficient number, since it is larger than the sum of its proper divisors (183486715550).

225622563490 is a wasteful number, since it uses less digits than its factorization.

225622563490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26706.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 225622563490 in words is "two hundred twenty-five billion, six hundred twenty-two million, five hundred sixty-three thousand, four hundred ninety".