11322213221232 has 80 divisors (see below), whose sum is σ = 33377295278880. Its totient is φ = 3672069147648.

The previous prime is 11322213221167. The next prime is 11322213221233. The reversal of 11322213221232 is 23212231222311.

11322213221232 is a `hidden beast` number, since 1 + 1 + 322 + 2 + 1 + 322 + 12 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11322213221196 and 11322213221205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322213221233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354157353 + ... + 354189320.

It is an arithmetic number, because the mean of its divisors is an integer number (417216190986).

Almost surely, 2^{11322213221232} is an apocalyptic number.

11322213221232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322213221232 is an abundant number, since it is smaller than the sum of its proper divisors (22055082057648).

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

11322213221232 is a wasteful number, since it uses less digits than its factorization.

11322213221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708346727 (or 708346715 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 11322213221232 its reverse (23212231222311), we get a palindrome (34534444443543).

The spelling of 11322213221232 in words is "eleven trillion, three hundred twenty-two billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred thirty-two".