10021120211012 has 24 divisors (see below), whose sum is σ = 17565159239040. Its totient is φ = 5002506972000.

The previous prime is 10021120211009. The next prime is 10021120211029. The reversal of 10021120211012 is 21011202112001.

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, 10466939 + ... + 11384157.

It is an arithmetic number, because the mean of its divisors is an integer number (731881634960).

Almost surely, 2^{10021120211012} is an apocalyptic number.

It is an amenable number.

10021120211012 is a deficient number, since it is larger than the sum of its proper divisors (7544039028028).

10021120211012 is a wasteful number, since it uses less digits than its factorization.

10021120211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921611 (or 921609 counting only the distinct ones).

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

Adding to 10021120211012 its reverse (21011202112001), we get a palindrome (31032322323013).

The spelling of 10021120211012 in words is "ten trillion, twenty-one billion, one hundred twenty million, two hundred eleven thousand, twelve".