122010222010249 has 2 divisors, whose sum is σ = 122010222010250. Its totient is φ = 122010222010248.

The previous prime is 122010222010207. The next prime is 122010222010253. The reversal of 122010222010249 is 942010222010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108473120691849 + 13537101318400 = 10415043^2 + 3679280^2 .

It is a cyclic number.

It is not a de Polignac number, because 122010222010249 - 2⁷ = 122010222010121 is a prime.

It is a super-2 number, since 2×122010222010249² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122010222010849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005111005124 + 61005111005125.

It is an arithmetic number, because the mean of its divisors is an integer number (61005111005125).

Almost surely, 2^{122010222010249} is an apocalyptic number.

It is an amenable number.

122010222010249 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010222010249 is an equidigital number, since it uses as much as digits as its factorization.

122010222010249 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 28.

Subtracting from 122010222010249 its sum of digits (28), we obtain a palindrome (122010222010221).

The spelling of 122010222010249 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-two million, ten thousand, two hundred forty-nine".