222574069 has 2 divisors, whose sum is σ = 222574070. Its totient is φ = 222574068.

The previous prime is 222574049. The next prime is 222574073. The reversal of 222574069 is 960475222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121330225 + 101243844 = 11015^2 + 10062^2 .

It is a cyclic number.

It is not a de Polignac number, because 222574069 - 2⁷ = 222573941 is a prime.

It is a super-2 number, since 2×222574069² = 99078432382433522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222574049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111287034 + 111287035.

It is an arithmetic number, because the mean of its divisors is an integer number (111287035).

Almost surely, 2^222574069 is an apocalyptic number.

It is an amenable number.

222574069 is a deficient number, since it is larger than the sum of its proper divisors (1).

222574069 is an equidigital number, since it uses as much as digits as its factorization.

222574069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 222574069 is about 14918.9164821042. The cubic root of 222574069 is about 606.0263697239.

The spelling of 222574069 in words is "two hundred twenty-two million, five hundred seventy-four thousand, sixty-nine".