122555230003211 has 2 divisors, whose sum is σ = 122555230003212. Its totient is φ = 122555230003210.

The previous prime is 122555230003147. The next prime is 122555230003231. The reversal of 122555230003211 is 112300032555221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122555230003211 - 2⁶ = 122555230003147 is a prime.

It is a super-2 number, since 2×122555230003211² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122555230003231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277615001605 + 61277615001606.

It is an arithmetic number, because the mean of its divisors is an integer number (61277615001606).

Almost surely, 2^{122555230003211} is an apocalyptic number.

122555230003211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122555230003211 is an equidigital number, since it uses as much as digits as its factorization.

122555230003211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 122555230003211 its reverse (112300032555221), we get a palindrome (234855262558432).

The spelling of 122555230003211 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred thirty million, three thousand, two hundred eleven".