1011233322 has 192 divisors, whose sum is σ = 2615348736. Its totient is φ = 290122560.

The previous prime is 1011233317. The next prime is 1011233323. The reversal of 1011233322 is 2233321101.

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 = 1011233295 and 1011233304.

It is not an unprimeable number, because it can be changed into a prime (1011233323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12183493 + ... + 12183575.

It is an arithmetic number, because the mean of its divisors is an integer number (13621608).

Almost surely, 2^1011233322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011233322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307674368).

1011233322 is an abundant number, since it is smaller than the sum of its proper divisors (1604115414).

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

1011233322 is a wasteful number, since it uses less digits than its factorization.

1011233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1011233322 is about 31799.8949998267. The cubic root of 1011233322 is about 1003.7305066811.

Adding to 1011233322 its reverse (2233321101), we get a palindrome (3244554423).

It can be divided in two parts, 10112 and 33322, that added together give a palindrome (43434).

The spelling of 1011233322 in words is "one billion, eleven million, two hundred thirty-three thousand, three hundred twenty-two".