4227262021061 has 2 divisors, whose sum is σ = 4227262021062. Its totient is φ = 4227262021060.

The previous prime is 4227262020997. The next prime is 4227262021069. The reversal of 4227262021061 is 1601202627224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4227259360900 + 2660161 = 2056030^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 4227262021061 - 2⁶ = 4227262020997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4227262021069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113631010530 + 2113631010531.

It is an arithmetic number, because the mean of its divisors is an integer number (2113631010531).

Almost surely, 2^{4227262021061} is an apocalyptic number.

It is an amenable number.

4227262021061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227262021061 is an equidigital number, since it uses as much as digits as its factorization.

4227262021061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 4227262021061 its reverse (1601202627224), we get a palindrome (5828464648285).

The spelling of 4227262021061 in words is "four trillion, two hundred twenty-seven billion, two hundred sixty-two million, twenty-one thousand, sixty-one".