1002212012012 has 24 divisors (see below), whose sum is σ = 1792361732112. Its totient is φ = 490165790400.

The previous prime is 1002212011991. The next prime is 1002212012017. The reversal of 1002212012012 is 2102102122001.

It is a super-2 number, since 2×1002212012012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002212012017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7070939 + ... + 7211282.

It is an arithmetic number, because the mean of its divisors is an integer number (74681738838).

Almost surely, 2^{1002212012012} is an apocalyptic number.

It is an amenable number.

1002212012012 is a deficient number, since it is larger than the sum of its proper divisors (790149720100).

1002212012012 is a wasteful number, since it uses less digits than its factorization.

1002212012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14282609 (or 14282607 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002212012012 its reverse (2102102122001), we get a palindrome (3104314134013).

The spelling of 1002212012012 in words is "one trillion, two billion, two hundred twelve million, twelve thousand, twelve".