15122706222 has 16 divisors (see below), whose sum is σ = 32571982800. Its totient is φ = 4653140352.

The previous prime is 15122706217. The next prime is 15122706227. The reversal of 15122706222 is 22260722151.

15122706222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15122706217) and next prime (15122706227).

It is a self number, because there is not a number n which added to its sum of digits gives 15122706222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15122706227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96940347 + ... + 96940502.

It is an arithmetic number, because the mean of its divisors is an integer number (2035748925).

Almost surely, 2^15122706222 is an apocalyptic number.

15122706222 is an abundant number, since it is smaller than the sum of its proper divisors (17449276578).

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

15122706222 is a wasteful number, since it uses less digits than its factorization.

15122706222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193880867.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 15122706222 in words is "fifteen billion, one hundred twenty-two million, seven hundred six thousand, two hundred twenty-two".