722130010 has 32 divisors (see below), whose sum is σ = 1487185920. Its totient is φ = 247310592.

The previous prime is 722129981. The next prime is 722130037. The reversal of 722130010 is 10031227.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63111 + ... + 73669.

It is an arithmetic number, because the mean of its divisors is an integer number (46474560).

Almost surely, 2^722130010 is an apocalyptic number.

722130010 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

722130010 is an abundant number, since it is smaller than the sum of its proper divisors (765055910).

722130010 is a wasteful number, since it uses less digits than its factorization.

722130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 722130010 is about 26872.4768117864. The cubic root of 722130010 is about 897.1639159280.

Adding to 722130010 its reverse (10031227), we get a palindrome (732161237).

The spelling of 722130010 in words is "seven hundred twenty-two million, one hundred thirty thousand, ten".