122200110001 has 2 divisors, whose sum is σ = 122200110002. Its totient is φ = 122200110000.

The previous prime is 122200109947. The next prime is 122200110017. The reversal of 122200110001 is 100011002221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83706062400 + 38494047601 = 289320^2 + 196199^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200110001 - 2⁷ = 122200109873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122200110001.

It is not a weakly prime, because it can be changed into another prime (122200110061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100055000 + 61100055001.

It is an arithmetic number, because the mean of its divisors is an integer number (61100055001).

Almost surely, 2^122200110001 is an apocalyptic number.

It is an amenable number.

122200110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200110001 is an equidigital number, since it uses as much as digits as its factorization.

122200110001 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 122200110001 its reverse (100011002221), we get a palindrome (222211112222).

The spelling of 122200110001 in words is "one hundred twenty-two billion, two hundred million, one hundred ten thousand, one".