4222012231 has 8 divisors (see below), whose sum is σ = 4314169728. Its totient is φ = 4130763000.

The previous prime is 4222012229. The next prime is 4222012259. The reversal of 4222012231 is 1322102224.

4222012231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4222012231 - 2¹ = 4222012229 is a prime.

It is a super-2 number, since 2×4222012231² = 35650774557427194722, 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 = 4222012199 and 4222012208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222012261) 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, 217665 + ... + 236266.

It is an arithmetic number, because the mean of its divisors is an integer number (539271216).

Almost surely, 2^4222012231 is an apocalyptic number.

4222012231 is a deficient number, since it is larger than the sum of its proper divisors (92157497).

4222012231 is a wasteful number, since it uses less digits than its factorization.

4222012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454133.

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

The square root of 4222012231 is about 64977.0130969407. The cubic root of 4222012231 is about 1616.2423999139.

Adding to 4222012231 its reverse (1322102224), we get a palindrome (5544114455).

The spelling of 4222012231 in words is "four billion, two hundred twenty-two million, twelve thousand, two hundred thirty-one".