50122222216 has 32 divisors (see below), whose sum is σ = 102703010400. Its totient is φ = 22742765440.

The previous prime is 50122222201. The next prime is 50122222217. The reversal of 50122222216 is 61222222105.

It is not an unprimeable number, because it can be changed into a prime (50122222217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450430 + ... + 550573.

It is an arithmetic number, because the mean of its divisors is an integer number (3209469075).

Almost surely, 2^50122222216 is an apocalyptic number.

It is an amenable number.

50122222216 is an abundant number, since it is smaller than the sum of its proper divisors (52580788184).

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

50122222216 is a wasteful number, since it uses less digits than its factorization.

50122222216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001589 (or 1001585 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 50122222216 in words is "fifty billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred sixteen".