4223402022 has 24 divisors (see below), whose sum is σ = 9825874776. Its totient is φ = 1206686208.

The previous prime is 4223402011. The next prime is 4223402041. The reversal of 4223402022 is 2202043224.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4223402022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7182363 + ... + 7182950.

It is an arithmetic number, because the mean of its divisors is an integer number (409411449).

Almost surely, 2^4223402022 is an apocalyptic number.

4223402022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4223402022 is an abundant number, since it is smaller than the sum of its proper divisors (5602472754).

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

4223402022 is a wasteful number, since it uses less digits than its factorization.

4223402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365332 (or 14365325 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4223402022 is about 64987.7066990365. The cubic root of 4223402022 is about 1616.4197239474.

Adding to 4223402022 its reverse (2202043224), we get a palindrome (6425445246).

The spelling of 4223402022 in words is "four billion, two hundred twenty-three million, four hundred two thousand, twenty-two".