100222111102229 has 2 divisors, whose sum is σ = 100222111102230. Its totient is φ = 100222111102228.

The previous prime is 100222111102207. The next prime is 100222111102273. The reversal of 100222111102229 is 922201111222001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66115226290129 + 34106884812100 = 8131127^2 + 5840110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100222111102229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100222111102198 and 100222111102207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100222111104229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111055551114 + 50111055551115.

It is an arithmetic number, because the mean of its divisors is an integer number (50111055551115).

Almost surely, 2^{100222111102229} is an apocalyptic number.

It is an amenable number.

100222111102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222111102229 is an equidigital number, since it uses as much as digits as its factorization.

100222111102229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 100222111102229 in words is "one hundred trillion, two hundred twenty-two billion, one hundred eleven million, one hundred two thousand, two hundred twenty-nine".