122212021211633 has 2 divisors, whose sum is σ = 122212021211634. Its totient is φ = 122212021211632.

The previous prime is 122212021211617. The next prime is 122212021211677. The reversal of 122212021211633 is 336112120212221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105554007506704 + 16658013704929 = 10273948^2 + 4081423^2 .

It is a cyclic number.

It is not a de Polignac number, because 122212021211633 - 2⁴ = 122212021211617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122212021211596 and 122212021211605.

It is not a weakly prime, because it can be changed into another prime (122212021216633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106010605816 + 61106010605817.

It is an arithmetic number, because the mean of its divisors is an integer number (61106010605817).

Almost surely, 2^{122212021211633} is an apocalyptic number.

It is an amenable number.

122212021211633 is a deficient number, since it is larger than the sum of its proper divisors (1).

122212021211633 is an equidigital number, since it uses as much as digits as its factorization.

122212021211633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 122212021211633 its reverse (336112120212221), we get a palindrome (458324141423854).

The spelling of 122212021211633 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty-one million, two hundred eleven thousand, six hundred thirty-three".