1002130022112 has 24 divisors (see below), whose sum is σ = 2630591308296. Its totient is φ = 334043340672.

The previous prime is 1002130022083. The next prime is 1002130022123. The reversal of 1002130022112 is 2112200312001.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 1002130022091 and 1002130022100.

It is a congruent number.

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, 5219427103 + ... + 5219427294.

It is an arithmetic number, because the mean of its divisors is an integer number (109607971179).

Almost surely, 2^{1002130022112} is an apocalyptic number.

1002130022112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002130022112 is an abundant number, since it is smaller than the sum of its proper divisors (1628461286184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002130022112 is a wasteful number, since it uses less digits than its factorization.

1002130022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438854410 (or 10438854402 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1002130022112 its reverse (2112200312001), we get a palindrome (3114330334113).

The spelling of 1002130022112 in words is "one trillion, two billion, one hundred thirty million, twenty-two thousand, one hundred twelve".