122325043415550 has 96 divisors (see below), whose sum is σ = 326005369892352. Its totient is φ = 30242960647680.

The previous prime is 122325043415507. The next prime is 122325043415551. The reversal of 122325043415550 is 55514340523221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122325043415551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 357818742 + ... + 358160441.

It is an arithmetic number, because the mean of its divisors is an integer number (3395889269712).

Almost surely, 2^{122325043415550} is an apocalyptic number.

122325043415550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122325043415550 is an abundant number, since it is smaller than the sum of its proper divisors (203680326476802).

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

122325043415550 is a wasteful number, since it uses less digits than its factorization.

122325043415550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715979282 (or 715979277 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 122325043415550 its reverse (55514340523221), we get a palindrome (177839383938771).

The spelling of 122325043415550 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, forty-three million, four hundred fifteen thousand, five hundred fifty".