4023213100220 has 12 divisors (see below), whose sum is σ = 8448747510504. Its totient is φ = 1609285240080.

The previous prime is 4023213100213. The next prime is 4023213100229. The reversal of 4023213100220 is 220013123204.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 201160655011 = 4023213100220 / (4 + 0 + 2 + 3 + 2 + 1 + 3 + 1 + 0 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 4023213100192 and 4023213100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023213100229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100580327486 + ... + 100580327525.

It is an arithmetic number, because the mean of its divisors is an integer number (704062292542).

Almost surely, 2^{4023213100220} is an apocalyptic number.

It is an amenable number.

4023213100220 is an abundant number, since it is smaller than the sum of its proper divisors (4425534410284).

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

4023213100220 is a wasteful number, since it uses less digits than its factorization.

4023213100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201160655020 (or 201160655018 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 4023213100220 its reverse (220013123204), we get a palindrome (4243226223424).

The spelling of 4023213100220 in words is "four trillion, twenty-three billion, two hundred thirteen million, one hundred thousand, two hundred twenty".