11322220230111 has 32 divisors (see below), whose sum is σ = 17291698034688. Its totient is φ = 6455295728640.

The previous prime is 11322220230103. The next prime is 11322220230133. The reversal of 11322220230111 is 11103202222311.

It is not a de Polignac number, because 11322220230111 - 2³ = 11322220230103 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322220230011) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 146502666 + ... + 146579928.

It is an arithmetic number, because the mean of its divisors is an integer number (540365563584).

Almost surely, 2^{11322220230111} is an apocalyptic number.

11322220230111 is a deficient number, since it is larger than the sum of its proper divisors (5969477804577).

11322220230111 is a wasteful number, since it uses less digits than its factorization.

11322220230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92871.

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

Adding to 11322220230111 its reverse (11103202222311), we get a palindrome (22425422452422).

The spelling of 11322220230111 in words is "eleven trillion, three hundred twenty-two billion, two hundred twenty million, two hundred thirty thousand, one hundred eleven".