10222218229 has 2 divisors, whose sum is σ = 10222218230. Its totient is φ = 10222218228.

The previous prime is 10222218203. The next prime is 10222218257. The reversal of 10222218229 is 92281222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5238140625 + 4984077604 = 72375^2 + 70598^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222218229 - 2¹⁵ = 10222185461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10222218229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222218529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111109114 + 5111109115.

It is an arithmetic number, because the mean of its divisors is an integer number (5111109115).

Almost surely, 2^10222218229 is an apocalyptic number.

It is an amenable number.

10222218229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222218229 is an equidigital number, since it uses as much as digits as its factorization.

10222218229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 10222218229 in words is "ten billion, two hundred twenty-two million, two hundred eighteen thousand, two hundred twenty-nine".