1012010020200 has 192 divisors, whose sum is σ = 3542957908800. Its totient is φ = 265445164800.

The previous prime is 1012010020117. The next prime is 1012010020237. The reversal of 1012010020200 is 20200102101.

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 (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1206742 + ... + 1865541.

It is an arithmetic number, because the mean of its divisors is an integer number (18452905775).

Almost surely, 2^{1012010020200} is an apocalyptic number.

1012010020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012010020200 is an abundant number, since it is smaller than the sum of its proper divisors (2530947888600).

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

1012010020200 is a wasteful number, since it uses less digits than its factorization.

1012010020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072369 (or 3072354 counting only the distinct ones).

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

Adding to 1012010020200 its reverse (20200102101), we get a palindrome (1032210122301).

The spelling of 1012010020200 in words is "one trillion, twelve billion, ten million, twenty thousand, two hundred".