722996699227 has 8 divisors (see below), whose sum is σ = 815921040240. Its totient is φ = 634605252960.

The previous prime is 722996699221. The next prime is 722996699267.

722996699227 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722996699227 - 2²³ = 722988310619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722996699221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133223348 + ... + 1133223985.

It is an arithmetic number, because the mean of its divisors is an integer number (101990130030).

Almost surely, 2^722996699227 is an apocalyptic number.

722996699227 is a deficient number, since it is larger than the sum of its proper divisors (92924341013).

722996699227 is a wasteful number, since it uses less digits than its factorization.

722996699227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266447373.

The product of its digits is 185177664, while the sum is 70.

The spelling of 722996699227 in words is "seven hundred twenty-two billion, nine hundred ninety-six million, six hundred ninety-nine thousand, two hundred twenty-seven".