50200120012 has 24 divisors (see below), whose sum is σ = 106306137504. Its totient is φ = 20248787712.

The previous prime is 50200119971. The next prime is 50200120027. The reversal of 50200120012 is 21002100205.

It is a junction number, because it is equal to n+sod(n) for n = 50200119974 and 50200120001.

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, 52730743 + ... + 52731694.

It is an arithmetic number, because the mean of its divisors is an integer number (4429422396).

Almost surely, 2^50200120012 is an apocalyptic number.

It is an amenable number.

50200120012 is an abundant number, since it is smaller than the sum of its proper divisors (56106017492).

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

50200120012 is a wasteful number, since it uses less digits than its factorization.

50200120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105462465 (or 105462463 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

Adding to 50200120012 its reverse (21002100205), we get a palindrome (71202220217).

The spelling of 50200120012 in words is "fifty billion, two hundred million, one hundred twenty thousand, twelve".