122010221022149 has 2 divisors, whose sum is σ = 122010221022150. Its totient is φ = 122010221022148.

The previous prime is 122010221022103. The next prime is 122010221022169. The reversal of 122010221022149 is 941220122010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113784739662049 + 8225481360100 = 10666993^2 + 2868010^2 .

It is a cyclic number.

It is not a de Polignac number, because 122010221022149 - 2²⁰ = 122010219973573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122010221022169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005110511074 + 61005110511075.

It is an arithmetic number, because the mean of its divisors is an integer number (61005110511075).

Almost surely, 2^{122010221022149} is an apocalyptic number.

It is an amenable number.

122010221022149 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010221022149 is an equidigital number, since it uses as much as digits as its factorization.

122010221022149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 122010221022149 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-one million, twenty-two thousand, one hundred forty-nine".