222300733 has 2 divisors, whose sum is σ = 222300734. Its totient is φ = 222300732.

The previous prime is 222300671. The next prime is 222300763. The reversal of 222300733 is 337003222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150847524 + 71453209 = 12282^2 + 8453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222300733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222300763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111150366 + 111150367.

It is an arithmetic number, because the mean of its divisors is an integer number (111150367).

Almost surely, 2^222300733 is an apocalyptic number.

It is an amenable number.

222300733 is a deficient number, since it is larger than the sum of its proper divisors (1).

222300733 is an equidigital number, since it uses as much as digits as its factorization.

222300733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 222300733 is about 14909.7529489928. The cubic root of 222300733 is about 605.7781876541.

Adding to 222300733 its reverse (337003222), we get a palindrome (559303955).

The spelling of 222300733 in words is "two hundred twenty-two million, three hundred thousand, seven hundred thirty-three".