10020020000010 has 32 divisors (see below), whose sum is σ = 24048142633152. Its totient is φ = 2671994818560.

The previous prime is 10020019999999. The next prime is 10020020000027. The reversal of 10020020000010 is 1000002002001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9844617 + ... + 10814643.

It is an arithmetic number, because the mean of its divisors is an integer number (751504457286).

Almost surely, 2^{10020020000010} is an apocalyptic number.

10020020000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020020000010 is an abundant number, since it is smaller than the sum of its proper divisors (14028122633142).

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

10020020000010 is a wasteful number, since it uses less digits than its factorization.

10020020000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314358.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 10020020000010 its reverse (1000002002001), we get a palindrome (11020022002011).

The spelling of 10020020000010 in words is "ten trillion, twenty billion, twenty million, ten", and thus it is an aban number and an uban number.