50203222 has 4 divisors (see below), whose sum is σ = 75304836. Its totient is φ = 25101610.

The previous prime is 50203217. The next prime is 50203247. The reversal of 50203222 is 22230205.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 50203196 and 50203205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12550804 + ... + 12550807.

It is an arithmetic number, because the mean of its divisors is an integer number (18826209).

Almost surely, 2^50203222 is an apocalyptic number.

50203222 is a deficient number, since it is larger than the sum of its proper divisors (25101614).

50203222 is a wasteful number, since it uses less digits than its factorization.

50203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25101613.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 50203222 is about 7085.4232054268. The cubic root of 50203222 is about 368.9015926752.

Adding to 50203222 its reverse (22230205), we get a palindrome (72433427).

The spelling of 50203222 in words is "fifty million, two hundred three thousand, two hundred twenty-two".