50240222 has 4 divisors (see below), whose sum is σ = 75360336. Its totient is φ = 25120110.

The previous prime is 50240221. The next prime is 50240231. The reversal of 50240222 is 22204205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22204205 = 5 ⋅4440841.

It is a self number, because there is not a number n which added to its sum of digits gives 50240222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50240221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12560054 + ... + 12560057.

It is an arithmetic number, because the mean of its divisors is an integer number (18840084).

Almost surely, 2^50240222 is an apocalyptic number.

50240222 is a deficient number, since it is larger than the sum of its proper divisors (25120114).

50240222 is a wasteful number, since it uses less digits than its factorization.

50240222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25120113.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 50240222 is about 7088.0337188814. The cubic root of 50240222 is about 368.9921977968.

Adding to 50240222 its reverse (22204205), we get a palindrome (72444427).

The spelling of 50240222 in words is "fifty million, two hundred forty thousand, two hundred twenty-two".