722283326667 has 48 divisors (see below), whose sum is σ = 1269920567552. Its totient is φ = 401578339680.

The previous prime is 722283326659. The next prime is 722283326669. The reversal of 722283326667 is 766623382227.

722283326667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 722283326667 - 2³ = 722283326659 is a prime.

It is a super-2 number, since 2×722283326667² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (722283326669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5675209 + ... + 5801082.

Almost surely, 2^722283326667 is an apocalyptic number.

722283326667 is a deficient number, since it is larger than the sum of its proper divisors (547637240885).

722283326667 is a wasteful number, since it uses less digits than its factorization.

722283326667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11476350 (or 11476338 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The spelling of 722283326667 in words is "seven hundred twenty-two billion, two hundred eighty-three million, three hundred twenty-six thousand, six hundred sixty-seven".