20010012020200 has 96 divisors (see below), whose sum is σ = 50308025616000. Its totient is φ = 7372900490240.

The previous prime is 20010012020179. The next prime is 20010012020213. The reversal of 20010012020200 is 202021001002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62449750 + ... + 62769349.

It is an arithmetic number, because the mean of its divisors is an integer number (524041933500).

Almost surely, 2^{20010012020200} is an apocalyptic number.

20010012020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20010012020200 is an abundant number, since it is smaller than the sum of its proper divisors (30298013595800).

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

20010012020200 is a wasteful number, since it uses less digits than its factorization.

20010012020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125219179 (or 125219170 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20010012020200 its reverse (202021001002), we get a palindrome (20212033021202).

The spelling of 20010012020200 in words is "twenty trillion, ten billion, twelve million, twenty thousand, two hundred".