50212122 has 16 divisors (see below), whose sum is σ = 100668960. Its totient is φ = 16696592.

The previous prime is 50212103. The next prime is 50212139. The reversal of 50212122 is 22121205.

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, 7473 + ... + 12500.

It is an arithmetic number, because the mean of its divisors is an integer number (6291810).

Almost surely, 2^50212122 is an apocalyptic number.

50212122 is an abundant number, since it is smaller than the sum of its proper divisors (50456838).

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

50212122 is a wasteful number, since it uses less digits than its factorization.

50212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20397.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50212122 is about 7086.0512275879. The cubic root of 50212122 is about 368.9233909453.

Adding to 50212122 its reverse (22121205), we get a palindrome (72333327).

The spelling of 50212122 in words is "fifty million, two hundred twelve thousand, one hundred twenty-two".