10010020120002 has 48 divisors (see below), whose sum is σ = 25876242493920. Its totient is φ = 2860005747816.

The previous prime is 10010020119989. The next prime is 10010020120019. The reversal of 10010020120002 is 20002102001001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 1891535548 + ... + 1891540839.

It is an arithmetic number, because the mean of its divisors is an integer number (539088385290).

Almost surely, 2^{10010020120002} is an apocalyptic number.

10010020120002 is an abundant number, since it is smaller than the sum of its proper divisors (15866222373918).

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

10010020120002 is a wasteful number, since it uses less digits than its factorization.

10010020120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783076412 (or 3783076399 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10010020120002 its reverse (20002102001001), we get a palindrome (30012122121003).

The spelling of 10010020120002 in words is "ten trillion, ten billion, twenty million, one hundred twenty thousand, two".