222120120133 has 2 divisors, whose sum is σ = 222120120134. Its totient is φ = 222120120132.

The previous prime is 222120120119. The next prime is 222120120149. The reversal of 222120120133 is 331021021222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138609523809 + 83510596324 = 372303^2 + 288982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222120120133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222120120133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222120120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060060066 + 111060060067.

It is an arithmetic number, because the mean of its divisors is an integer number (111060060067).

Almost surely, 2^222120120133 is an apocalyptic number.

It is an amenable number.

222120120133 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120120133 is an equidigital number, since it uses as much as digits as its factorization.

222120120133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222120120133 its reverse (331021021222), we get a palindrome (553141141355).

The spelling of 222120120133 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twenty thousand, one hundred thirty-three".