122551255344 has 80 divisors (see below), whose sum is σ = 362763067392. Its totient is φ = 34923185664.

The previous prime is 122551255313. The next prime is 122551255357. The reversal of 122551255344 is 443552155221.

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, 347469 + ... + 604844.

Almost surely, 2^122551255344 is an apocalyptic number.

122551255344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122551255344 is an abundant number, since it is smaller than the sum of its proper divisors (240211812048).

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

122551255344 is a wasteful number, since it uses less digits than its factorization.

122551255344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952714 (or 952708 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The spelling of 122551255344 in words is "one hundred twenty-two billion, five hundred fifty-one million, two hundred fifty-five thousand, three hundred forty-four".