11200122001 has 2 divisors, whose sum is σ = 11200122002. Its totient is φ = 11200122000.

The previous prime is 11200121971. The next prime is 11200122077. The reversal of 11200122001 is 10022100211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7575961600 + 3624160401 = 87040^2 + 60201^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200122001 - 2¹⁷ = 11199990929 is a prime.

It is not a weakly prime, because it can be changed into another prime (11200122301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600061000 + 5600061001.

It is an arithmetic number, because the mean of its divisors is an integer number (5600061001).

Almost surely, 2^11200122001 is an apocalyptic number.

It is an amenable number.

11200122001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200122001 is an equidigital number, since it uses as much as digits as its factorization.

11200122001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11200122001 its reverse (10022100211), we get a palindrome (21222222212).

The spelling of 11200122001 in words is "eleven billion, two hundred million, one hundred twenty-two thousand, one".