10428222361 has 2 divisors, whose sum is σ = 10428222362. Its totient is φ = 10428222360.

The previous prime is 10428222347. The next prime is 10428222377. The reversal of 10428222361 is 16322282401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5946723225 + 4481499136 = 77115^2 + 66944^2 .

It is a cyclic number.

It is not a de Polignac number, because 10428222361 - 2⁹ = 10428221849 is a prime.

It is a super-2 number, since 2×10428222361² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10428322361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5214111180 + 5214111181.

It is an arithmetic number, because the mean of its divisors is an integer number (5214111181).

Almost surely, 2^10428222361 is an apocalyptic number.

It is an amenable number.

10428222361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10428222361 is an equidigital number, since it uses as much as digits as its factorization.

10428222361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 10428222361 in words is "ten billion, four hundred twenty-eight million, two hundred twenty-two thousand, three hundred sixty-one".