50120220002 has 8 divisors (see below), whose sum is σ = 75924690012. Its totient is φ = 24811990000.

The previous prime is 50120220001. The next prime is 50120220013. The reversal of 50120220002 is 20002202105.

It can be written as a sum of positive squares in 2 ways, for example, as 50033189761 + 87030241 = 223681^2 + 9329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (50120220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124059749 + ... + 124060152.

Almost surely, 2^50120220002 is an apocalyptic number.

50120220002 is a deficient number, since it is larger than the sum of its proper divisors (25804470010).

50120220002 is a wasteful number, since it uses less digits than its factorization.

50120220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248120004.

The product of its (nonzero) digits is 80, while the sum is 14.

Adding to 50120220002 its reverse (20002202105), we get a palindrome (70122422107).

The spelling of 50120220002 in words is "fifty billion, one hundred twenty million, two hundred twenty thousand, two".