11223212332122 has 48 divisors (see below), whose sum is σ = 27791023216320. Its totient is φ = 3206607664896.

The previous prime is 11223212332099. The next prime is 11223212332127. The reversal of 11223212332122 is 22123321232211.

11223212332122 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 321 + 2 + 332 + 1 + 2 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11223212332127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22163653 + ... + 22664375.

It is an arithmetic number, because the mean of its divisors is an integer number (578979650340).

Almost surely, 2^{11223212332122} is an apocalyptic number.

11223212332122 is an abundant number, since it is smaller than the sum of its proper divisors (16567810884198).

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

11223212332122 is a wasteful number, since it uses less digits than its factorization.

11223212332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678627 (or 678624 counting only the distinct ones).

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

Adding to 11223212332122 its reverse (22123321232211), we get a palindrome (33346533564333).

The spelling of 11223212332122 in words is "eleven trillion, two hundred twenty-three billion, two hundred twelve million, three hundred thirty-two thousand, one hundred twenty-two".