13747102122 has 64 divisors (see below), whose sum is σ = 31661570304. Its totient is φ = 3941606400.

The previous prime is 13747102097. The next prime is 13747102151. The reversal of 13747102122 is 22120174731.

It is a self number, because there is not a number n which added to its sum of digits gives 13747102122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82603 + ... + 185249.

It is an arithmetic number, because the mean of its divisors is an integer number (494712036).

Almost surely, 2^13747102122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13747102122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15830785152).

13747102122 is an abundant number, since it is smaller than the sum of its proper divisors (17914468182).

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

13747102122 is a wasteful number, since it uses less digits than its factorization.

13747102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102783.

The product of its (nonzero) digits is 4704, while the sum is 30.

Adding to 13747102122 its reverse (22120174731), we get a palindrome (35867276853).

The spelling of 13747102122 in words is "thirteen billion, seven hundred forty-seven million, one hundred two thousand, one hundred twenty-two".