13111102222302 has 32 divisors (see below), whose sum is σ = 29969987104512. Its totient is φ = 3745810024704.

The previous prime is 13111102222291. The next prime is 13111102222321. The reversal of 13111102222302 is 20322220111131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent 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, 8405523 + ... + 9842510.

It is an arithmetic number, because the mean of its divisors is an integer number (936562097016).

Almost surely, 2^{13111102222302} is an apocalyptic number.

13111102222302 is an abundant number, since it is smaller than the sum of its proper divisors (16858884882210).

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

13111102222302 is a wasteful number, since it uses less digits than its factorization.

13111102222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265152.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13111102222302 its reverse (20322220111131), we get a palindrome (33433322333433).

The spelling of 13111102222302 in words is "thirteen trillion, one hundred eleven billion, one hundred two million, two hundred twenty-two thousand, three hundred two".