222457133 has 2 divisors, whose sum is σ = 222457134. Its totient is φ = 222457132.

The previous prime is 222457117. The next prime is 222457141. The reversal of 222457133 is 331754222.

222457133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120406729 + 102050404 = 10973^2 + 10102^2 .

It is a cyclic number.

It is not a de Polignac number, because 222457133 - 2⁴ = 222457117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222457096 and 222457105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222457153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111228566 + 111228567.

It is an arithmetic number, because the mean of its divisors is an integer number (111228567).

Almost surely, 2^222457133 is an apocalyptic number.

It is an amenable number.

222457133 is a deficient number, since it is larger than the sum of its proper divisors (1).

222457133 is an equidigital number, since it uses as much as digits as its factorization.

222457133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 29.

The square root of 222457133 is about 14914.9969158562. The cubic root of 222457133 is about 605.9202197217.

The spelling of 222457133 in words is "two hundred twenty-two million, four hundred fifty-seven thousand, one hundred thirty-three".