122211020001229 has 2 divisors, whose sum is σ = 122211020001230. Its totient is φ = 122211020001228.

The previous prime is 122211020001199. The next prime is 122211020001233. The reversal of 122211020001229 is 922100020112221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116488805828004 + 5722214173225 = 10792998^2 + 2392115^2 .

It is a cyclic number.

It is not a de Polignac number, because 122211020001229 - 2⁷ = 122211020001101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122211020001269) 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, 61105510000614 + 61105510000615.

It is an arithmetic number, because the mean of its divisors is an integer number (61105510000615).

Almost surely, 2^{122211020001229} is an apocalyptic number.

It is an amenable number.

122211020001229 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211020001229 is an equidigital number, since it uses as much as digits as its factorization.

122211020001229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 122211020001229 in words is "one hundred twenty-two trillion, two hundred eleven billion, twenty million, one thousand, two hundred twenty-nine".