10020112231012 has 48 divisors (see below), whose sum is σ = 19884952906560. Its totient is φ = 4379721349248.

The previous prime is 10020112231009. The next prime is 10020112231033. The reversal of 10020112231012 is 21013221102001.

It is a super-3 number, since 3×10020112231012³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025238 + ... + 4592530.

It is an arithmetic number, because the mean of its divisors is an integer number (414269852220).

Almost surely, 2^{10020112231012} is an apocalyptic number.

It is an amenable number.

10020112231012 is a deficient number, since it is larger than the sum of its proper divisors (9864840675548).

10020112231012 is a wasteful number, since it uses less digits than its factorization.

10020112231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570172 (or 3570170 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10020112231012 its reverse (21013221102001), we get a palindrome (31033333333013).

The spelling of 10020112231012 in words is "ten trillion, twenty billion, one hundred twelve million, two hundred thirty-one thousand, twelve".