4300022221 has 16 divisors (see below), whose sum is σ = 4947840000. Its totient is φ = 3695857200.

The previous prime is 4300022197. The next prime is 4300022239. The reversal of 4300022221 is 1222200034.

It is not a de Polignac number, because 4300022221 - 2¹¹ = 4300020173 is a prime.

It is a super-2 number, since 2×4300022221² = 36980382202187545682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4300022195 and 4300022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300022291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83676 + ... + 124906.

It is an arithmetic number, because the mean of its divisors is an integer number (309240000).

Almost surely, 2^4300022221 is an apocalyptic number.

It is an amenable number.

4300022221 is a deficient number, since it is larger than the sum of its proper divisors (647817779).

4300022221 is a wasteful number, since it uses less digits than its factorization.

4300022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41760.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4300022221 is about 65574.5546763377. The cubic root of 4300022221 is about 1626.1361327836.

Adding to 4300022221 its reverse (1222200034), we get a palindrome (5522222255).

The spelling of 4300022221 in words is "four billion, three hundred million, twenty-two thousand, two hundred twenty-one".