1002010221112 has 32 divisors (see below), whose sum is σ = 1881458380800. Its totient is φ = 500288431104.

The previous prime is 1002010221103. The next prime is 1002010221127. The reversal of 1002010221112 is 2111220102001.

1002010221112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1002010221092 and 1002010221101.

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, 19161033 + ... + 19213255.

It is an arithmetic number, because the mean of its divisors is an integer number (58795574400).

Almost surely, 2^{1002010221112} is an apocalyptic number.

It is an amenable number.

1002010221112 is a deficient number, since it is larger than the sum of its proper divisors (879448159688).

1002010221112 is a wasteful number, since it uses less digits than its factorization.

1002010221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55615 (or 55611 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002010221112 its reverse (2111220102001), we get a palindrome (3113230323113).

The spelling of 1002010221112 in words is "one trillion, two billion, ten million, two hundred twenty-one thousand, one hundred twelve".