10012002020064 has 96 divisors (see below), whose sum is σ = 31856370094080. Its totient is φ = 3033940003200.

The previous prime is 10012002020063. The next prime is 10012002020149. The reversal of 10012002020064 is 46002020021001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012002020063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526716192 + ... + 526735199.

It is an arithmetic number, because the mean of its divisors is an integer number (331837188480).

Almost surely, 2^{10012002020064} is an apocalyptic number.

It is an amenable number.

10012002020064 is an abundant number, since it is smaller than the sum of its proper divisors (21844368074016).

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

10012002020064 is a wasteful number, since it uses less digits than its factorization.

10012002020064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053451421 (or 1053451407 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10012002020064 its reverse (46002020021001), we get a palindrome (56014022041065).

The spelling of 10012002020064 in words is "ten trillion, twelve billion, two million, twenty thousand, sixty-four".