122400554354412 has 24 divisors (see below), whose sum is σ = 285629100352512. Its totient is φ = 40796212376400.

The previous prime is 122400554354401. The next prime is 122400554354467. The reversal of 122400554354412 is 214453455004221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496422664 + ... + 496669167.

It is an arithmetic number, because the mean of its divisors is an integer number (11901212514688).

Almost surely, 2^{122400554354412} is an apocalyptic number.

122400554354412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122400554354412 is an abundant number, since it is smaller than the sum of its proper divisors (163228545998100).

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

122400554354412 is a wasteful number, since it uses less digits than its factorization.

122400554354412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993102109 (or 993102107 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 122400554354412 in words is "one hundred twenty-two trillion, four hundred billion, five hundred fifty-four million, three hundred fifty-four thousand, four hundred twelve".