4226011321 has 6 divisors (see below), whose sum is σ = 4915972410. Its totient is φ = 3622295376.

The previous prime is 4226011291. The next prime is 4226011337. The reversal of 4226011321 is 1231106224.

It can be written as a sum of positive squares in only one way, i.e., 3999930025 + 226081296 = 63245^2 + 15036^2 .

It is not a de Polignac number, because 4226011321 - 2⁵ = 4226011289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4226011292 and 4226011301.

It is not an unprimeable number, because it can be changed into a prime (4226014321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43122516 + ... + 43122613.

It is an arithmetic number, because the mean of its divisors is an integer number (819328735).

Almost surely, 2^4226011321 is an apocalyptic number.

It is an amenable number.

4226011321 is a deficient number, since it is larger than the sum of its proper divisors (689961089).

4226011321 is an equidigital number, since it uses as much as digits as its factorization.

4226011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86245143 (or 86245136 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4226011321 is about 65007.7789268331. The cubic root of 4226011321 is about 1616.7525404817.

Adding to 4226011321 its reverse (1231106224), we get a palindrome (5457117545).

The spelling of 4226011321 in words is "four billion, two hundred twenty-six million, eleven thousand, three hundred twenty-one".