11020233222 has 56 divisors (see below), whose sum is σ = 24913238664. Its totient is φ = 3654284544.

The previous prime is 11020233197. The next prime is 11020233229. The reversal of 11020233222 is 22233202011.

11020233222 is a `hidden beast` number, since 110 + 202 + 332 + 22 = 666.

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 = 11020233195 and 11020233204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020233229) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 261813 + ... + 300975.

Almost surely, 2^11020233222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020233222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12456619332).

11020233222 is an abundant number, since it is smaller than the sum of its proper divisors (13893005442).

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

11020233222 is an equidigital number, since it uses as much as digits as its factorization.

11020233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39376 (or 39361 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11020233222 its reverse (22233202011), we get a palindrome (33253435233).

The spelling of 11020233222 in words is "eleven billion, twenty million, two hundred thirty-three thousand, two hundred twenty-two".