1013222322 has 96 divisors (see below), whose sum is σ = 2565323904. Its totient is φ = 283046400.

The previous prime is 1013222311. The next prime is 1013222351. The reversal of 1013222322 is 2232223101.

1013222322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 1013222295 and 1013222304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1852053 + ... + 1852599.

It is an arithmetic number, because the mean of its divisors is an integer number (26722124).

Almost surely, 2^1013222322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013222322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282661952).

1013222322 is an abundant number, since it is smaller than the sum of its proper divisors (1552101582).

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

1013222322 is a wasteful number, since it uses less digits than its factorization.

1013222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 861 counting only the distinct ones).

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

The square root of 1013222322 is about 31831.1533250054. The cubic root of 1013222322 is about 1004.3881565825.

Adding to 1013222322 its reverse (2232223101), we get a palindrome (3245445423).

The spelling of 1013222322 in words is "one billion, thirteen million, two hundred twenty-two thousand, three hundred twenty-two".