4122220231 has 8 divisors (see below), whose sum is σ = 4365712944. Its totient is φ = 3878839680.

The previous prime is 4122220213. The next prime is 4122220243. The reversal of 4122220231 is 1320222214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4122220231 - 2⁵ = 4122220199 is a prime.

It is a super-2 number, since 2×4122220231² = 33985399265731386722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4122220199 and 4122220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122220331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54621 + ... + 105961.

It is an arithmetic number, because the mean of its divisors is an integer number (545714118).

Almost surely, 2^4122220231 is an apocalyptic number.

4122220231 is a deficient number, since it is larger than the sum of its proper divisors (243492713).

4122220231 is a wasteful number, since it uses less digits than its factorization.

4122220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56081.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4122220231 is about 64204.5187739928. The cubic root of 4122220231 is about 1603.4068333585.

Adding to 4122220231 its reverse (1320222214), we get a palindrome (5442442445).

The spelling of 4122220231 in words is "four billion, one hundred twenty-two million, two hundred twenty thousand, two hundred thirty-one".