122002200000209 has 2 divisors, whose sum is σ = 122002200000210. Its totient is φ = 122002200000208.

The previous prime is 122002200000167. The next prime is 122002200000251. The reversal of 122002200000209 is 902000002200221.

It is a balanced prime because it is at equal distance from previous prime (122002200000167) and next prime (122002200000251).

It can be written as a sum of positive squares in only one way, i.e., 97812495600400 + 24189704399809 = 9890020^2 + 4918303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122002200000209 is a prime.

It is not a weakly prime, because it can be changed into another prime (122002200006209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001100000104 + 61001100000105.

It is an arithmetic number, because the mean of its divisors is an integer number (61001100000105).

Almost surely, 2^{122002200000209} is an apocalyptic number.

It is an amenable number.

122002200000209 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002200000209 is an equidigital number, since it uses as much as digits as its factorization.

122002200000209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 122002200000209 in words is "one hundred twenty-two trillion, two billion, two hundred million, two hundred nine", and thus it is an aban number.