830022219997 has 2 divisors, whose sum is σ = 830022219998. Its totient is φ = 830022219996.

The previous prime is 830022219989. The next prime is 830022220043. The reversal of 830022219997 is 799912220038.

830022219997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 645827605956 + 184194614041 = 803634^2 + 429179^2 .

It is a cyclic number.

It is not a de Polignac number, because 830022219997 - 2³ = 830022219989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830022219977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415011109998 + 415011109999.

It is an arithmetic number, because the mean of its divisors is an integer number (415011109999).

Almost surely, 2^830022219997 is an apocalyptic number.

It is an amenable number.

830022219997 is a deficient number, since it is larger than the sum of its proper divisors (1).

830022219997 is an equidigital number, since it uses as much as digits as its factorization.

830022219997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 830022219997 in words is "eight hundred thirty billion, twenty-two million, two hundred nineteen thousand, nine hundred ninety-seven".