4112310221 has 2 divisors, whose sum is σ = 4112310222. Its totient is φ = 4112310220.

The previous prime is 4112310197. The next prime is 4112310233. The reversal of 4112310221 is 1220132114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2599878121 + 1512432100 = 50989^2 + 38890^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112310221 - 2⁶ = 4112310157 is a prime.

It is a super-2 number, since 2×4112310221² = 33822190707482137682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4112310221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112310271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056155110 + 2056155111.

It is an arithmetic number, because the mean of its divisors is an integer number (2056155111).

Almost surely, 2^4112310221 is an apocalyptic number.

It is an amenable number.

4112310221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112310221 is an equidigital number, since it uses as much as digits as its factorization.

4112310221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4112310221 is about 64127.2970036941. The cubic root of 4112310221 is about 1602.1209140278.

Adding to 4112310221 its reverse (1220132114), we get a palindrome (5332442335).

The spelling of 4112310221 in words is "four billion, one hundred twelve million, three hundred ten thousand, two hundred twenty-one".