1022210201191 has 2 divisors, whose sum is σ = 1022210201192. Its totient is φ = 1022210201190.

The previous prime is 1022210201179. The next prime is 1022210201197. The reversal of 1022210201191 is 1911020122201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022210201191 - 2³⁹ = 472454387303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022210201197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511105100595 + 511105100596.

It is an arithmetic number, because the mean of its divisors is an integer number (511105100596).

Almost surely, 2^{1022210201191} is an apocalyptic number.

1022210201191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022210201191 is an equidigital number, since it uses as much as digits as its factorization.

1022210201191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 1022210201191 its reverse (1911020122201), we get a palindrome (2933230323392).

The spelling of 1022210201191 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred one thousand, one hundred ninety-one".