3012220423 has 8 divisors (see below), whose sum is σ = 3186857520. Its totient is φ = 2839193280.

The previous prime is 3012220403. The next prime is 3012220427. The reversal of 3012220423 is 3240222103.

3012220423 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-3012220423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012220423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012220427) 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, 398638 + ... + 406123.

It is an arithmetic number, because the mean of its divisors is an integer number (398357190).

Almost surely, 2^3012220423 is an apocalyptic number.

3012220423 is a deficient number, since it is larger than the sum of its proper divisors (174637097).

3012220423 is a wasteful number, since it uses less digits than its factorization.

3012220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804977.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3012220423 is about 54883.6990644763. The cubic root of 3012220423 is about 1444.2052394526.

Adding to 3012220423 its reverse (3240222103), we get a palindrome (6252442526).

The spelling of 3012220423 in words is "three billion, twelve million, two hundred twenty thousand, four hundred twenty-three".