10101222220043 has 2 divisors, whose sum is σ = 10101222220044. Its totient is φ = 10101222220042.

The previous prime is 10101222220007. The next prime is 10101222220057. The reversal of 10101222220043 is 34002222210101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101222220043 - 2¹⁰ = 10101222219019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10101222219997 and 10101222220024.

It is not a weakly prime, because it can be changed into another prime (10101222250043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050611110021 + 5050611110022.

It is an arithmetic number, because the mean of its divisors is an integer number (5050611110022).

Almost surely, 2^{10101222220043} is an apocalyptic number.

10101222220043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101222220043 is an equidigital number, since it uses as much as digits as its factorization.

10101222220043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10101222220043 its reverse (34002222210101), we get a palindrome (44103444430144).

The spelling of 10101222220043 in words is "ten trillion, one hundred one billion, two hundred twenty-two million, two hundred twenty thousand, forty-three".