100012212010200 has 96 divisors (see below), whose sum is σ = 354328979708160. Its totient is φ = 22859934172800.

The previous prime is 100012212010181. The next prime is 100012212010211. The reversal of 100012212010200 is 2010212210001.

It is a super-3 number, since 3×100012212010200³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 11906211516 + ... + 11906219915.

It is an arithmetic number, because the mean of its divisors is an integer number (3690926871960).

Almost surely, 2^{100012212010200} is an apocalyptic number.

100012212010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012212010200 is an abundant number, since it is smaller than the sum of its proper divisors (254316767697960).

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

100012212010200 is a wasteful number, since it uses less digits than its factorization.

100012212010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23812431457 (or 23812431448 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100012212010200 its reverse (2010212210001), we get a palindrome (102022424220201).

The spelling of 100012212010200 in words is "one hundred trillion, twelve billion, two hundred twelve million, ten thousand, two hundred".