4112270379221 has 2 divisors, whose sum is σ = 4112270379222. Its totient is φ = 4112270379220.

The previous prime is 4112270379121. The next prime is 4112270379233. The reversal of 4112270379221 is 1229730722114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3985968327121 + 126302052100 = 1996489^2 + 355390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4112270379221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112270379121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056135189610 + 2056135189611.

It is an arithmetic number, because the mean of its divisors is an integer number (2056135189611).

Almost surely, 2^{4112270379221} is an apocalyptic number.

It is an amenable number.

4112270379221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112270379221 is an equidigital number, since it uses as much as digits as its factorization.

4112270379221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 4112270379221 in words is "four trillion, one hundred twelve billion, two hundred seventy million, three hundred seventy-nine thousand, two hundred twenty-one".