3220420124 has 24 divisors (see below), whose sum is σ = 6020904960. Its totient is φ = 1502691696.

The previous prime is 3220420111. The next prime is 3220420127. The reversal of 3220420124 is 4210240223.

It is a super-2 number, since 2×3220420124² = 20742211550128350752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220420096 and 3220420105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220420127) 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, 311132 + ... + 321315.

It is an arithmetic number, because the mean of its divisors is an integer number (250871040).

Almost surely, 2^3220420124 is an apocalyptic number.

It is an amenable number.

3220420124 is a deficient number, since it is larger than the sum of its proper divisors (2800484836).

3220420124 is a wasteful number, since it uses less digits than its factorization.

3220420124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632537 (or 632535 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3220420124 is about 56748.7455720389. The cubic root of 3220420124 is about 1476.7404714105.

Adding to 3220420124 its reverse (4210240223), we get a palindrome (7430660347).

The spelling of 3220420124 in words is "three billion, two hundred twenty million, four hundred twenty thousand, one hundred twenty-four".