1012322322 has 48 divisors (see below), whose sum is σ = 2496806208. Its totient is φ = 293425440.

The previous prime is 1012322291. The next prime is 1012322327. The reversal of 1012322322 is 2232232101.

1012322322 is a `hidden beast` number, since 10 + 12 + 322 + 322 = 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 = 1012322295 and 1012322304.

It is not an unprimeable number, because it can be changed into a prime (1012322327) 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 23 ways as a sum of consecutive naturals, for example, 106593 + ... + 115700.

It is an arithmetic number, because the mean of its divisors is an integer number (52016796).

Almost surely, 2^1012322322 is an apocalyptic number.

1012322322 is an abundant number, since it is smaller than the sum of its proper divisors (1484483886).

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

1012322322 is a wasteful number, since it uses less digits than its factorization.

1012322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222335 (or 222332 counting only the distinct ones).

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

The square root of 1012322322 is about 31817.0130904835. The cubic root of 1012322322 is about 1004.0906841524.

Adding to 1012322322 its reverse (2232232101), we get a palindrome (3244554423).

The spelling of 1012322322 in words is "one billion, twelve million, three hundred twenty-two thousand, three hundred twenty-two".