1010200200012 has 72 divisors (see below), whose sum is σ = 2557742023200. Its totient is φ = 336182565888.

The previous prime is 1010200200007. The next prime is 1010200200013. The reversal of 1010200200012 is 2100020020101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1010200199967 and 1010200200003.

It is not an unprimeable number, because it can be changed into a prime (1010200200013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67850433 + ... + 67865319.

Almost surely, 2^{1010200200012} is an apocalyptic number.

1010200200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010200200012 is an abundant number, since it is smaller than the sum of its proper divisors (1547541823188).

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

1010200200012 is a wasteful number, since it uses less digits than its factorization.

1010200200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17855 (or 17850 counting only the distinct ones).

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

Adding to 1010200200012 its reverse (2100020020101), we get a palindrome (3110220220113).

The spelling of 1010200200012 in words is "one trillion, ten billion, two hundred million, two hundred thousand, twelve".