13111222332010 has 64 divisors (see below), whose sum is σ = 27233064794880. Its totient is φ = 4497953518080.

The previous prime is 13111222331989. The next prime is 13111222332011. The reversal of 13111222332010 is 1023322211131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13111222332011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35310525 + ... + 35679904.

It is an arithmetic number, because the mean of its divisors is an integer number (425516637420).

Almost surely, 2^{13111222332010} is an apocalyptic number.

13111222332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111222332010 is an abundant number, since it is smaller than the sum of its proper divisors (14121842462870).

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

13111222332010 is a wasteful number, since it uses less digits than its factorization.

13111222332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70990543.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13111222332010 its reverse (1023322211131), we get a palindrome (14134544543141).

The spelling of 13111222332010 in words is "thirteen trillion, one hundred eleven billion, two hundred twenty-two million, three hundred thirty-two thousand, ten".