1222133203201 has 2 divisors, whose sum is σ = 1222133203202. Its totient is φ = 1222133203200.

The previous prime is 1222133203087. The next prime is 1222133203223. The reversal of 1222133203201 is 1023023312221.

It is an a-pointer prime, because the next prime (1222133203223) can be obtained adding 1222133203201 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1105441960000 + 116691243201 = 1051400^2 + 341601^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222133203201 - 2¹¹ = 1222133201153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222133203231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611066601600 + 611066601601.

It is an arithmetic number, because the mean of its divisors is an integer number (611066601601).

Almost surely, 2^{1222133203201} is an apocalyptic number.

It is an amenable number.

1222133203201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222133203201 is an equidigital number, since it uses as much as digits as its factorization.

1222133203201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1222133203201 its reverse (1023023312221), we get a palindrome (2245156515422).

The spelling of 1222133203201 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-three million, two hundred three thousand, two hundred one".