122500230212052 has 144 divisors (see below), whose sum is σ = 391823441597952. Its totient is φ = 31343342437440.

The previous prime is 122500230212033. The next prime is 122500230212069. The reversal of 122500230212052 is 250212032005221.

122500230212052 is a `hidden beast` number, since 1 + 2 + 2 + 500 + 2 + 30 + 2 + 120 + 5 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329605338 + ... + 329976785.

It is an arithmetic number, because the mean of its divisors is an integer number (2720996122208).

Almost surely, 2^{122500230212052} is an apocalyptic number.

122500230212052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122500230212052 is an abundant number, since it is smaller than the sum of its proper divisors (269323211385900).

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

122500230212052 is a wasteful number, since it uses less digits than its factorization.

122500230212052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659582218 (or 659582213 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 122500230212052 its reverse (250212032005221), we get a palindrome (372712262217273).

The spelling of 122500230212052 in words is "one hundred twenty-two trillion, five hundred billion, two hundred thirty million, two hundred twelve thousand, fifty-two".