315522233125422 has 24 divisors (see below), whose sum is σ = 646061208574824. Its totient is φ = 102728168920944.

The previous prime is 315522233125369. The next prime is 315522233125441. The reversal of 315522233125422 is 224521332225513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14220388813 + ... + 14220411000.

It is an arithmetic number, because the mean of its divisors is an integer number (26919217023951).

Almost surely, 2^{315522233125422} is an apocalyptic number.

315522233125422 is an abundant number, since it is smaller than the sum of its proper divisors (330538975449402).

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

315522233125422 is a wasteful number, since it uses less digits than its factorization.

315522233125422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28440799904 (or 28440799861 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The spelling of 315522233125422 in words is "three hundred fifteen trillion, five hundred twenty-two billion, two hundred thirty-three million, one hundred twenty-five thousand, four hundred twenty-two".