1002110022112 has 12 divisors (see below), whose sum is σ = 1972904106096. Its totient is φ = 501055011040.

The previous prime is 1002110022101. The next prime is 1002110022119. The reversal of 1002110022112 is 2112200112001.

It is a junction number, because it is equal to n+sod(n) for n = 1002110022092 and 1002110022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002110022119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15657969064 + ... + 15657969127.

It is an arithmetic number, because the mean of its divisors is an integer number (164408675508).

Almost surely, 2^{1002110022112} is an apocalyptic number.

It is an amenable number.

1002110022112 is a deficient number, since it is larger than the sum of its proper divisors (970794083984).

1002110022112 is an equidigital number, since it uses as much as digits as its factorization.

1002110022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31315938201 (or 31315938193 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002110022112 its reverse (2112200112001), we get a palindrome (3114310134113).

The spelling of 1002110022112 in words is "one trillion, two billion, one hundred ten million, twenty-two thousand, one hundred twelve".