1012110020202 has 8 divisors (see below), whose sum is σ = 2024220040416. Its totient is φ = 337370006732.

The previous prime is 1012110019981. The next prime is 1012110020237. The reversal of 1012110020202 is 2020200112101.

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

1012110020202 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, 84342501678 + ... + 84342501689.

It is an arithmetic number, because the mean of its divisors is an integer number (253027505052).

Almost surely, 2^{1012110020202} is an apocalyptic number.

1012110020202 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.

1012110020202 is a wasteful number, since it uses less digits than its factorization.

1012110020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168685003372.

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

Adding to 1012110020202 its reverse (2020200112101), we get a palindrome (3032310132303).

The spelling of 1012110020202 in words is "one trillion, twelve billion, one hundred ten million, twenty thousand, two hundred two".