11022120097 has 2 divisors, whose sum is σ = 11022120098. Its totient is φ = 11022120096.

The previous prime is 11022120061. The next prime is 11022120101. The reversal of 11022120097 is 79002122011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11011564096 + 10556001 = 104936^2 + 3249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022120097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11022120797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511060048 + 5511060049.

It is an arithmetic number, because the mean of its divisors is an integer number (5511060049).

Almost surely, 2^11022120097 is an apocalyptic number.

It is an amenable number.

11022120097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022120097 is an equidigital number, since it uses as much as digits as its factorization.

11022120097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 11022120097 in words is "eleven billion, twenty-two million, one hundred twenty thousand, ninety-seven".