10020021110012 has 24 divisors (see below), whose sum is σ = 17637216302160. Its totient is φ = 4980833095680.

The previous prime is 10020021109993. The next prime is 10020021110053. The reversal of 10020021110012 is 21001112002001.

It is a super-2 number, since 2×10020021110012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020021109975 and 10020021110002.

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, 331523 + ... + 4488869.

It is an arithmetic number, because the mean of its divisors is an integer number (734884012590).

Almost surely, 2^{10020021110012} is an apocalyptic number.

It is an amenable number.

10020021110012 is a deficient number, since it is larger than the sum of its proper divisors (7617195192148).

10020021110012 is a wasteful number, since it uses less digits than its factorization.

10020021110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160861 (or 4160859 counting only the distinct ones).

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

Adding to 10020021110012 its reverse (21001112002001), we get a palindrome (31021133112013).

The spelling of 10020021110012 in words is "ten trillion, twenty billion, twenty-one million, one hundred ten thousand, twelve".