122102130110306 has 16 divisors (see below), whose sum is σ = 185081279205816. Its totient is φ = 60408641849856.

The previous prime is 122102130110297. The next prime is 122102130110309. The reversal of 122102130110306 is 603011031201221.

It can be written as a sum of positive squares in 4 ways, for example, as 44662288510225 + 77439841600081 = 6682985^2 + 8799991^2 .

It is not an unprimeable number, because it can be changed into a prime (122102130110309) 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, 66966761 + ... + 68765916.

Almost surely, 2^{122102130110306} is an apocalyptic number.

122102130110306 is a deficient number, since it is larger than the sum of its proper divisors (62979149095510).

122102130110306 is a wasteful number, since it uses less digits than its factorization.

122102130110306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135737413.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 122102130110306 its reverse (603011031201221), we get a palindrome (725113161311527).

The spelling of 122102130110306 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty million, one hundred ten thousand, three hundred six".