11311322223202 has 16 divisors (see below), whose sum is σ = 17123938729920. Its totient is φ = 5603350495248.

The previous prime is 11311322223181. The next prime is 11311322223217. The reversal of 11311322223202 is 20232222311311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936723 + ... + 4847689.

It is an arithmetic number, because the mean of its divisors is an integer number (1070246170620).

Almost surely, 2^{11311322223202} is an apocalyptic number.

11311322223202 is a deficient number, since it is larger than the sum of its proper divisors (5812616506718).

11311322223202 is a wasteful number, since it uses less digits than its factorization.

11311322223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924345.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11311322223202 its reverse (20232222311311), we get a palindrome (31543544534513).

The spelling of 11311322223202 in words is "eleven trillion, three hundred eleven billion, three hundred twenty-two million, two hundred twenty-three thousand, two hundred two".