100011033220212 has 36 divisors (see below), whose sum is σ = 253150559143300. Its totient is φ = 33291530831232.

The previous prime is 100011033220169. The next prime is 100011033220213. The reversal of 100011033220212 is 212022330110001.

100011033220212 is a `hidden beast` number, since 10 + 0 + 0 + 110 + 332 + 2 + 0 + 212 = 666.

100011033220212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62282495989476 + 37728537230736 = 7891926^2 + 6142356^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011033220213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1894983337 + ... + 1895036112.

Almost surely, 2^{100011033220212} is an apocalyptic number.

100011033220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100011033220212 is an abundant number, since it is smaller than the sum of its proper divisors (153139525923088).

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

100011033220212 is a wasteful number, since it uses less digits than its factorization.

100011033220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790020192 (or 3790020187 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100011033220212 its reverse (212022330110001), we get a palindrome (312033363330213).

The spelling of 100011033220212 in words is "one hundred trillion, eleven billion, thirty-three million, two hundred twenty thousand, two hundred twelve".