1002010021112 has 32 divisors (see below), whose sum is σ = 1884215261280. Its totient is φ = 499553205120.

The previous prime is 1002010021091. The next prime is 1002010021121. The reversal of 1002010021112 is 2111200102001.

It is a junction number, because it is equal to n+sod(n) for n = 1002010021093 and 1002010021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14686037 + ... + 14754107.

It is an arithmetic number, because the mean of its divisors is an integer number (58881726915).

Almost surely, 2^{1002010021112} is an apocalyptic number.

It is an amenable number.

1002010021112 is a deficient number, since it is larger than the sum of its proper divisors (882205240168).

1002010021112 is a wasteful number, since it uses less digits than its factorization.

1002010021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73383 (or 73379 counting only the distinct ones).

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

Adding to 1002010021112 its reverse (2111200102001), we get a palindrome (3113210123113).

The spelling of 1002010021112 in words is "one trillion, two billion, ten million, twenty-one thousand, one hundred twelve".