1010221112 has 32 divisors (see below), whose sum is σ = 1909056000. Its totient is φ = 501155424.

The previous prime is 1010221103. The next prime is 1010221123. The reversal of 1010221112 is 2111220101.

It is a junction number, because it is equal to n+sod(n) for n = 1010221093 and 1010221102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 774653 + ... + 775955.

It is an arithmetic number, because the mean of its divisors is an integer number (59658000).

Almost surely, 2^1010221112 is an apocalyptic number.

It is an amenable number.

1010221112 is a deficient number, since it is larger than the sum of its proper divisors (898834888).

1010221112 is a wasteful number, since it uses less digits than its factorization.

1010221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1010221112 is about 31783.9757110403. The cubic root of 1010221112 is about 1003.3954948984.

Adding to 1010221112 its reverse (2111220101), we get a palindrome (3121441213).

The spelling of 1010221112 in words is "one billion, ten million, two hundred twenty-one thousand, one hundred twelve".