10021020112112 has 40 divisors (see below), whose sum is σ = 19664469576432. Its totient is φ = 4946604224000.

The previous prime is 10021020112073. The next prime is 10021020112121. The reversal of 10021020112112 is 21121102012001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8374589 + ... + 9496092.

Almost surely, 2^{10021020112112} is an apocalyptic number.

It is an amenable number.

10021020112112 is a deficient number, since it is larger than the sum of its proper divisors (9643449464320).

10021020112112 is a wasteful number, since it uses less digits than its factorization.

10021020112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17871137 (or 17871131 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10021020112112 its reverse (21121102012001), we get a palindrome (31142122124113).

The spelling of 10021020112112 in words is "ten trillion, twenty-one billion, twenty million, one hundred twelve thousand, one hundred twelve".