50022231 has 32 divisors (see below), whose sum is σ = 80701440. Its totient is φ = 26923104.

The previous prime is 50022199. The next prime is 50022239. The reversal of 50022231 is 13222005.

It is not a de Polignac number, because 50022231 - 2⁵ = 50022199 is a prime.

It is a super-2 number, since 2×50022231² = 5004447188434722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50022231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50022239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112696 + ... + 113138.

It is an arithmetic number, because the mean of its divisors is an integer number (2521920).

Almost surely, 2^50022231 is an apocalyptic number.

50022231 is a deficient number, since it is larger than the sum of its proper divisors (30679209).

50022231 is a wasteful number, since it uses less digits than its factorization.

50022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50022231 is about 7072.6396062573. The cubic root of 50022231 is about 368.4577415768.

Adding to 50022231 its reverse (13222005), we get a palindrome (63244236).

The spelling of 50022231 in words is "fifty million, twenty-two thousand, two hundred thirty-one".