22101201121193 has 2 divisors, whose sum is σ = 22101201121194. Its totient is φ = 22101201121192.

The previous prime is 22101201121049. The next prime is 22101201121229. The reversal of 22101201121193 is 39112110210122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16253451844249 + 5847749276944 = 4031557^2 + 2418212^2 .

It is a cyclic number.

It is not a de Polignac number, because 22101201121193 - 2²⁸ = 22100932685737 is a prime.

It is not a weakly prime, because it can be changed into another prime (22101201124193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050600560596 + 11050600560597.

It is an arithmetic number, because the mean of its divisors is an integer number (11050600560597).

Almost surely, 2^{22101201121193} is an apocalyptic number.

It is an amenable number.

22101201121193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101201121193 is an equidigital number, since it uses as much as digits as its factorization.

22101201121193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 22101201121193 in words is "twenty-two trillion, one hundred one billion, two hundred one million, one hundred twenty-one thousand, one hundred ninety-three".