13111122022202 has 16 divisors (see below), whose sum is σ = 21229402976640. Its totient is φ = 6054311218032.

The previous prime is 13111122022189. The next prime is 13111122022217. The reversal of 13111122022202 is 20222022111131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4914212318 + ... + 4914214985.

It is an arithmetic number, because the mean of its divisors is an integer number (1326837686040).

Almost surely, 2^{13111122022202} is an apocalyptic number.

13111122022202 is a deficient number, since it is larger than the sum of its proper divisors (8118280954438).

13111122022202 is a wasteful number, since it uses less digits than its factorization.

13111122022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9828427357.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 13111122022202 its reverse (20222022111131), we get a palindrome (33333144133333).

The spelling of 13111122022202 in words is "thirteen trillion, one hundred eleven billion, one hundred twenty-two million, twenty-two thousand, two hundred two".