1210101222223 has 2 divisors, whose sum is σ = 1210101222224. Its totient is φ = 1210101222222.

The previous prime is 1210101222217. The next prime is 1210101222233. The reversal of 1210101222223 is 3222221010121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210101222223 - 2¹³ = 1210101214031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1210101222223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210101222233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605050611111 + 605050611112.

It is an arithmetic number, because the mean of its divisors is an integer number (605050611112).

Almost surely, 2^{1210101222223} is an apocalyptic number.

1210101222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210101222223 is an equidigital number, since it uses as much as digits as its factorization.

1210101222223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1210101222223 its reverse (3222221010121), we get a palindrome (4432322232344).

The spelling of 1210101222223 in words is "one trillion, two hundred ten billion, one hundred one million, two hundred twenty-two thousand, two hundred twenty-three".