1002022112012 has 12 divisors (see below), whose sum is σ = 1753654646520. Its totient is φ = 500977927296.

The previous prime is 1002022111999. The next prime is 1002022112027. The reversal of 1002022112012 is 2102112202001.

It is a super-3 number, since 3×1002022112012³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8214062 + ... + 8335157.

It is an arithmetic number, because the mean of its divisors is an integer number (146137887210).

Almost surely, 2^{1002022112012} is an apocalyptic number.

It is an amenable number.

1002022112012 is a deficient number, since it is larger than the sum of its proper divisors (751632534508).

1002022112012 is a wasteful number, since it uses less digits than its factorization.

1002022112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16564360 (or 16564358 counting only the distinct ones).

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

Adding to 1002022112012 its reverse (2102112202001), we get a palindrome (3104134314013).

The spelling of 1002022112012 in words is "one trillion, two billion, twenty-two million, one hundred twelve thousand, twelve".