122110010222173 has 2 divisors, whose sum is σ = 122110010222174. Its totient is φ = 122110010222172.

The previous prime is 122110010222153. The next prime is 122110010222231. The reversal of 122110010222173 is 371222010011221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113863475686489 + 8246534535684 = 10670683^2 + 2871678^2 .

It is an emirp because it is prime and its reverse (371222010011221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122110010222173 - 2¹⁷ = 122110010091101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122110010222153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055005111086 + 61055005111087.

It is an arithmetic number, because the mean of its divisors is an integer number (61055005111087).

Almost surely, 2^{122110010222173} is an apocalyptic number.

It is an amenable number.

122110010222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110010222173 is an equidigital number, since it uses as much as digits as its factorization.

122110010222173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 122110010222173 its reverse (371222010011221), we get a palindrome (493332020233394).

The spelling of 122110010222173 in words is "one hundred twenty-two trillion, one hundred ten billion, ten million, two hundred twenty-two thousand, one hundred seventy-three".