11011021220322 has 24 divisors (see below), whose sum is σ = 23950042275276. Its totient is φ = 3656058925056.

The previous prime is 11011021220321. The next prime is 11011021220333. The reversal of 11011021220322 is 22302212011011.

11011021220322 is a `hidden beast` number, since 1 + 1 + 0 + 110 + 212 + 20 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10802600666361 + 208420553961 = 3286731^2 + 456531^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11011021220295 and 11011021220304.

It is not an unprimeable number, because it can be changed into a prime (11011021220321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1190118723 + ... + 1190127974.

Almost surely, 2^{11011021220322} is an apocalyptic number.

11011021220322 is an abundant number, since it is smaller than the sum of its proper divisors (12939021054954).

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

11011021220322 is a wasteful number, since it uses less digits than its factorization.

11011021220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380246962 (or 2380246959 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11011021220322 its reverse (22302212011011), we get a palindrome (33313233231333).

The spelling of 11011021220322 in words is "eleven trillion, eleven billion, twenty-one million, two hundred twenty thousand, three hundred twenty-two".