50000401222 has 16 divisors (see below), whose sum is σ = 75312594720. Its totient is φ = 24896271232.

The previous prime is 50000401189. The next prime is 50000401271. The reversal of 50000401222 is 22210400005.

It is a junction number, because it is equal to n+sod(n) for n = 50000401196 and 50000401205.

It is a congruent number.

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, 1609428 + ... + 1640200.

It is an arithmetic number, because the mean of its divisors is an integer number (4707037170).

Almost surely, 2^50000401222 is an apocalyptic number.

50000401222 is a deficient number, since it is larger than the sum of its proper divisors (25312193498).

50000401222 is a wasteful number, since it uses less digits than its factorization.

50000401222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34127.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 50000401222 its reverse (22210400005), we get a palindrome (72210801227).

The spelling of 50000401222 in words is "fifty billion, four hundred one thousand, two hundred twenty-two".