722214330 has 16 divisors (see below), whose sum is σ = 1733314464. Its totient is φ = 192590480.

The previous prime is 722214307. The next prime is 722214391. The reversal of 722214330 is 33412227.

722214330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 722214330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12036876 + ... + 12036935.

It is an arithmetic number, because the mean of its divisors is an integer number (108332154).

Almost surely, 2^722214330 is an apocalyptic number.

722214330 is an abundant number, since it is smaller than the sum of its proper divisors (1011100134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

722214330 is a wasteful number, since it uses less digits than its factorization.

722214330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24073821.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 722214330 is about 26874.0456574741. The cubic root of 722214330 is about 897.1988338865.

Adding to 722214330 its reverse (33412227), we get a palindrome (755626557).

The spelling of 722214330 in words is "seven hundred twenty-two million, two hundred fourteen thousand, three hundred thirty".