1012110022002 has 8 divisors (see below), whose sum is σ = 2024220044016. Its totient is φ = 337370007332.

The previous prime is 1012110021973. The next prime is 1012110022073. The reversal of 1012110022002 is 2002200112101.

It is a sphenic number, since it is the product of 3 distinct primes.

1012110022002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84342501828 + ... + 84342501839.

It is an arithmetic number, because the mean of its divisors is an integer number (253027505502).

Almost surely, 2^{1012110022002} is an apocalyptic number.

1012110022002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012110022002 is a wasteful number, since it uses less digits than its factorization.

1012110022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168685003672.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012110022002 its reverse (2002200112101), we get a palindrome (3014310134103).

Subtracting 1012110022002 from its reverse (2002200112101), we obtain a palindrome (990090090099).

The spelling of 1012110022002 in words is "one trillion, twelve billion, one hundred ten million, twenty-two thousand, two".