10222220101091 has 2 divisors, whose sum is σ = 10222220101092. Its totient is φ = 10222220101090.

The previous prime is 10222220101063. The next prime is 10222220101117. The reversal of 10222220101091 is 19010102222201.

It is a strong prime.

It is an emirp because it is prime and its reverse (19010102222201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10222220101091 - 2¹⁸ = 10222219838947 is a prime.

It is not a weakly prime, because it can be changed into another prime (10222220161091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111110050545 + 5111110050546.

It is an arithmetic number, because the mean of its divisors is an integer number (5111110050546).

Almost surely, 2^{10222220101091} is an apocalyptic number.

10222220101091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222220101091 is an equidigital number, since it uses as much as digits as its factorization.

10222220101091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 10222220101091 its reverse (19010102222201), we get a palindrome (29232322323292).

The spelling of 10222220101091 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, ninety-one".