1005022112 has 24 divisors (see below), whose sum is σ = 1980470016. Its totient is φ = 502045632.

The previous prime is 1005022097. The next prime is 1005022129. The reversal of 1005022112 is 2112205001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21953 + ... + 49919.

It is an arithmetic number, because the mean of its divisors is an integer number (82519584).

Almost surely, 2^1005022112 is an apocalyptic number.

It is an amenable number.

1005022112 is a deficient number, since it is larger than the sum of its proper divisors (975447904).

1005022112 is a wasteful number, since it uses less digits than its factorization.

1005022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29100 (or 29092 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1005022112 is about 31702.0837170051. The cubic root of 1005022112 is about 1001.6712427251.

Adding to 1005022112 its reverse (2112205001), we get a palindrome (3117227113).

The spelling of 1005022112 in words is "one billion, five million, twenty-two thousand, one hundred twelve".