722005102 has 24 divisors (see below), whose sum is σ = 1356737256. Its totient is φ = 285627888.

The previous prime is 722005091. The next prime is 722005103. The reversal of 722005102 is 201500227.

722005102 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 722005102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722005103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282088 + ... + 284635.

It is an arithmetic number, because the mean of its divisors is an integer number (56530719).

Almost surely, 2^722005102 is an apocalyptic number.

722005102 is a deficient number, since it is larger than the sum of its proper divisors (634732154).

722005102 is a wasteful number, since it uses less digits than its factorization.

722005102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566752 (or 566745 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 722005102 is about 26870.1526233105. The cubic root of 722005102 is about 897.1121849789.

Adding to 722005102 its reverse (201500227), we get a palindrome (923505329).

The spelling of 722005102 in words is "seven hundred twenty-two million, five thousand, one hundred two".