1022333112 has 48 divisors (see below), whose sum is σ = 2821071240. Its totient is φ = 334346688.

The previous prime is 1022333089. The next prime is 1022333113. The reversal of 1022333112 is 2113332201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022333113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130138 + ... + 137769.

Almost surely, 2^1022333112 is an apocalyptic number.

1022333112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022333112 is an abundant number, since it is smaller than the sum of its proper divisors (1798738128).

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

1022333112 is a wasteful number, since it uses less digits than its factorization.

1022333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267972 (or 267965 counting only the distinct ones).

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

The square root of 1022333112 is about 31973.9442671685. The cubic root of 1022333112 is about 1007.3896295344.

Adding to 1022333112 its reverse (2113332201), we get a palindrome (3135665313).

The spelling of 1022333112 in words is "one billion, twenty-two million, three hundred thirty-three thousand, one hundred twelve".