500211223 has 2 divisors, whose sum is σ = 500211224. Its totient is φ = 500211222.

The previous prime is 500211221. The next prime is 500211253. The reversal of 500211223 is 322112005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500211223 - 2¹ = 500211221 is a prime.

It is a super-2 number, since 2×500211223² = 500422535230311458, which contains 22 as substring.

Together with 500211221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 500211197 and 500211206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500211221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250105611 + 250105612.

It is an arithmetic number, because the mean of its divisors is an integer number (250105612).

Almost surely, 2^500211223 is an apocalyptic number.

500211223 is a deficient number, since it is larger than the sum of its proper divisors (1).

500211223 is an equidigital number, since it uses as much as digits as its factorization.

500211223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 500211223 is about 22365.4023661547. The cubic root of 500211223 is about 793.8122754537.

Adding to 500211223 its reverse (322112005), we get a palindrome (822323228).

The spelling of 500211223 in words is "five hundred million, two hundred eleven thousand, two hundred twenty-three".