22211110201097 has 2 divisors, whose sum is σ = 22211110201098. Its totient is φ = 22211110201096.

The previous prime is 22211110201079. The next prime is 22211110201117. The reversal of 22211110201097 is 79010201111222.

Together with previous prime (22211110201079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21308342281216 + 902767919881 = 4616096^2 + 950141^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211110201097 - 2⁸ = 22211110200841 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211110201037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105555100548 + 11105555100549.

It is an arithmetic number, because the mean of its divisors is an integer number (11105555100549).

Almost surely, 2^{22211110201097} is an apocalyptic number.

It is an amenable number.

22211110201097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211110201097 is an equidigital number, since it uses as much as digits as its factorization.

22211110201097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 22211110201097 in words is "twenty-two trillion, two hundred eleven billion, one hundred ten million, two hundred one thousand, ninety-seven".