4220050031 has 2 divisors, whose sum is σ = 4220050032. Its totient is φ = 4220050030.

The previous prime is 4220050027. The next prime is 4220050033. The reversal of 4220050031 is 1300500224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4220050031 - 2² = 4220050027 is a prime.

It is a super-2 number, since 2×4220050031² = 35617644528286201922, which contains 22 as substring.

Together with 4220050033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220049991 and 4220050009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220050033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110025015 + 2110025016.

It is an arithmetic number, because the mean of its divisors is an integer number (2110025016).

Almost surely, 2^4220050031 is an apocalyptic number.

4220050031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220050031 is an equidigital number, since it uses as much as digits as its factorization.

4220050031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4220050031 is about 64961.9121562782. The cubic root of 4220050031 is about 1615.9919757009.

Adding to 4220050031 its reverse (1300500224), we get a palindrome (5520550255).

The spelling of 4220050031 in words is "four billion, two hundred twenty million, fifty thousand, thirty-one".