4220023004420 has 48 divisors (see below), whose sum is σ = 8951464811520. Its totient is φ = 1671005586816.

The previous prime is 4220023004401. The next prime is 4220023004437. The reversal of 4220023004420 is 244003200224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527029 + ... + 3282051.

It is an arithmetic number, because the mean of its divisors is an integer number (186488850240).

Almost surely, 2^{4220023004420} is an apocalyptic number.

It is an amenable number.

4220023004420 is an abundant number, since it is smaller than the sum of its proper divisors (4731441807100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4220023004420 is a wasteful number, since it uses less digits than its factorization.

4220023004420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756244 (or 1756242 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 4220023004420 its reverse (244003200224), we get a palindrome (4464026204644).

The spelling of 4220023004420 in words is "four trillion, two hundred twenty billion, twenty-three million, four thousand, four hundred twenty".