722030505230231 has 2 divisors, whose sum is σ = 722030505230232. Its totient is φ = 722030505230230.

The previous prime is 722030505230201. The next prime is 722030505230257. The reversal of 722030505230231 is 132032505030227.

It is a strong prime.

It is an emirp because it is prime and its reverse (132032505030227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 722030505230231 - 2²⁶ = 722030438121367 is a prime.

It is a super-2 number, since 2×722030505230231² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 722030505230191 and 722030505230200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722030505230201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361015252615115 + 361015252615116.

It is an arithmetic number, because the mean of its divisors is an integer number (361015252615116).

Almost surely, 2^{722030505230231} is an apocalyptic number.

722030505230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

722030505230231 is an equidigital number, since it uses as much as digits as its factorization.

722030505230231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 722030505230231 in words is "seven hundred twenty-two trillion, thirty billion, five hundred five million, two hundred thirty thousand, two hundred thirty-one".