722229127 has 8 divisors (see below), whose sum is σ = 728179200. Its totient is φ = 716290104.

The previous prime is 722229031. The next prime is 722229133. The reversal of 722229127 is 721922227.

722229127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 722229127 - 2¹⁹ = 721704839 is a prime.

It is a super-2 number, since 2×722229127² = 1043229823774364258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 722229092 and 722229101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722229727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172938 + ... + 177064.

It is an arithmetic number, because the mean of its divisors is an integer number (91022400).

Almost surely, 2^722229127 is an apocalyptic number.

722229127 is a deficient number, since it is larger than the sum of its proper divisors (5950073).

722229127 is a wasteful number, since it uses less digits than its factorization.

722229127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its digits is 14112, while the sum is 34.

The square root of 722229127 is about 26874.3209588633. The cubic root of 722229127 is about 897.2049612275.

The spelling of 722229127 in words is "seven hundred twenty-two million, two hundred twenty-nine thousand, one hundred twenty-seven".