122425551350 has 24 divisors (see below), whose sum is σ = 227788446648. Its totient is φ = 48953678400.

The previous prime is 122425551301. The next prime is 122425551361. The reversal of 122425551350 is 53155524221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122425551350.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 263519 + ... + 560618.

It is an arithmetic number, because the mean of its divisors is an integer number (9491185277).

Almost surely, 2^122425551350 is an apocalyptic number.

122425551350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122425551350 is a deficient number, since it is larger than the sum of its proper divisors (105362895298).

122425551350 is a wasteful number, since it uses less digits than its factorization.

122425551350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827120 (or 827115 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 122425551350 in words is "one hundred twenty-two billion, four hundred twenty-five million, five hundred fifty-one thousand, three hundred fifty".