222295393 has 2 divisors, whose sum is σ = 222295394. Its totient is φ = 222295392.

The previous prime is 222295379. The next prime is 222295453. The reversal of 222295393 is 393592222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145154304 + 77141089 = 12048^2 + 8783^2 .

It is a cyclic number.

It is not a de Polignac number, because 222295393 - 2⁵ = 222295361 is a prime.

It is not a weakly prime, because it can be changed into another prime (222295793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111147696 + 111147697.

It is an arithmetic number, because the mean of its divisors is an integer number (111147697).

Almost surely, 2^222295393 is an apocalyptic number.

It is an amenable number.

222295393 is a deficient number, since it is larger than the sum of its proper divisors (1).

222295393 is an equidigital number, since it uses as much as digits as its factorization.

222295393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The square root of 222295393 is about 14909.5738705035. The cubic root of 222295393 is about 605.7733370457.

The spelling of 222295393 in words is "two hundred twenty-two million, two hundred ninety-five thousand, three hundred ninety-three".