10222222212229 has 2 divisors, whose sum is σ = 10222222212230. Its totient is φ = 10222222212228.

The previous prime is 10222222212211. The next prime is 10222222212343. The reversal of 10222222212229 is 92221222222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7113795808900 + 3108426403329 = 2667170^2 + 1763073^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222222212229 - 2⁷ = 10222222212101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10222222212229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222222012229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111111106114 + 5111111106115.

It is an arithmetic number, because the mean of its divisors is an integer number (5111111106115).

Almost surely, 2^{10222222212229} is an apocalyptic number.

It is an amenable number.

10222222212229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222222212229 is an equidigital number, since it uses as much as digits as its factorization.

10222222212229 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 10222222212229 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred twenty-nine".