11200122077 has 2 divisors, whose sum is σ = 11200122078. Its totient is φ = 11200122076.

The previous prime is 11200122001. The next prime is 11200122107. The reversal of 11200122077 is 77022100211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9539233561 + 1660888516 = 97669^2 + 40754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200122077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200122377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600061038 + 5600061039.

It is an arithmetic number, because the mean of its divisors is an integer number (5600061039).

Almost surely, 2^11200122077 is an apocalyptic number.

It is an amenable number.

11200122077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200122077 is an equidigital number, since it uses as much as digits as its factorization.

11200122077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 23.

Adding to 11200122077 its reverse (77022100211), we get a palindrome (88222222288).

The spelling of 11200122077 in words is "eleven billion, two hundred million, one hundred twenty-two thousand, seventy-seven".