100210200000012 has 18 divisors (see below), whose sum is σ = 253309116666788. Its totient is φ = 33403399999992.

The previous prime is 100210199999983. The next prime is 100210200000013. The reversal of 100210200000012 is 210000002012001.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is not an unprimeable number, because it can be changed into a prime (100210200000013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1391808333298 + ... + 1391808333369.

Almost surely, 2^{100210200000012} is an apocalyptic number.

100210200000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100210200000012 is an abundant number, since it is smaller than the sum of its proper divisors (153098916666776).

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

100210200000012 is a wasteful number, since it uses less digits than its factorization.

100210200000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783616666677 (or 2783616666672 counting only the distinct ones).

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

Adding to 100210200000012 its reverse (210000002012001), we get a palindrome (310210202012013).

The spelling of 100210200000012 in words is "one hundred trillion, two hundred ten billion, two hundred million, twelve", and thus it is an aban number.