222448741 has 2 divisors, whose sum is σ = 222448742. Its totient is φ = 222448740.

The previous prime is 222448729. The next prime is 222448769. The reversal of 222448741 is 147844222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211091841 + 11356900 = 14529^2 + 3370^2 .

It is a cyclic number.

It is not a de Polignac number, because 222448741 - 2²⁵ = 188894309 is a prime.

It is a super-4 number, since 4×222448741⁴ (a number of 34 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222448697 and 222448706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222448771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111224370 + 111224371.

It is an arithmetic number, because the mean of its divisors is an integer number (111224371).

Almost surely, 2^222448741 is an apocalyptic number.

It is an amenable number.

222448741 is a deficient number, since it is larger than the sum of its proper divisors (1).

222448741 is an equidigital number, since it uses as much as digits as its factorization.

222448741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28672, while the sum is 34.

The square root of 222448741 is about 14914.7155856221. The cubic root of 222448741 is about 605.9126003565.

The spelling of 222448741 in words is "two hundred twenty-two million, four hundred forty-eight thousand, seven hundred forty-one".