772213230223 has 2 divisors, whose sum is σ = 772213230224. Its totient is φ = 772213230222.

The previous prime is 772213230197. The next prime is 772213230227. The reversal of 772213230223 is 322032312277.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-772213230223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772213230227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386106615111 + 386106615112.

It is an arithmetic number, because the mean of its divisors is an integer number (386106615112).

Almost surely, 2^772213230223 is an apocalyptic number.

772213230223 is a deficient number, since it is larger than the sum of its proper divisors (1).

772213230223 is an equidigital number, since it uses as much as digits as its factorization.

772213230223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 772213230223 in words is "seven hundred seventy-two billion, two hundred thirteen million, two hundred thirty thousand, two hundred twenty-three".