225440122423502 has 32 divisors (see below), whose sum is σ = 390412620140544. Its totient is φ = 95635789704000.

The previous prime is 225440122423391. The next prime is 225440122423547. The reversal of 225440122423502 is 205324221044522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189159518 + ... + 190347585.

It is an arithmetic number, because the mean of its divisors is an integer number (12200394379392).

Almost surely, 2^{225440122423502} is an apocalyptic number.

225440122423502 is a deficient number, since it is larger than the sum of its proper divisors (164972497717042).

225440122423502 is a wasteful number, since it uses less digits than its factorization.

225440122423502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379507544.

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 225440122423502 in words is "two hundred twenty-five trillion, four hundred forty billion, one hundred twenty-two million, four hundred twenty-three thousand, five hundred two".