1002112002092 has 12 divisors (see below), whose sum is σ = 1783419665160. Its totient is φ = 492563526336.

The previous prime is 1002112002079. The next prime is 1002112002119. The reversal of 1002112002092 is 2902002112001.

It is a happy number.

It is a super-2 number, since 2×1002112002092² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123118413 + ... + 2123118884.

It is an arithmetic number, because the mean of its divisors is an integer number (148618305430).

Almost surely, 2^{1002112002092} is an apocalyptic number.

It is an amenable number.

1002112002092 is a deficient number, since it is larger than the sum of its proper divisors (781307663068).

1002112002092 is a wasteful number, since it uses less digits than its factorization.

1002112002092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246237360 (or 4246237358 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1002112002092 its reverse (2902002112001), we get a palindrome (3904114114093).

The spelling of 1002112002092 in words is "one trillion, two billion, one hundred twelve million, two thousand, ninety-two".