10122221211043 has 2 divisors, whose sum is σ = 10122221211044. Its totient is φ = 10122221211042.

The previous prime is 10122221211017. The next prime is 10122221211071. The reversal of 10122221211043 is 34011212222101.

It is a weak prime.

It is an emirp because it is prime and its reverse (34011212222101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122221211043 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122221214043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061110605521 + 5061110605522.

It is an arithmetic number, because the mean of its divisors is an integer number (5061110605522).

Almost surely, 2^{10122221211043} is an apocalyptic number.

10122221211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122221211043 is an equidigital number, since it uses as much as digits as its factorization.

10122221211043 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 22.

Adding to 10122221211043 its reverse (34011212222101), we get a palindrome (44133433433144).

The spelling of 10122221211043 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred eleven thousand, forty-three".