100000011202212 has 72 divisors (see below), whose sum is σ = 256488753414208. Its totient is φ = 30301273759680.

The previous prime is 100000011202199. The next prime is 100000011202303. The reversal of 100000011202212 is 212202110000001.

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

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, 23118153 + ... + 27100719.

Almost surely, 2^{100000011202212} is an apocalyptic number.

100000011202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100000011202212 is an abundant number, since it is smaller than the sum of its proper divisors (156488742211996).

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

100000011202212 is a wasteful number, since it uses less digits than its factorization.

100000011202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999889 (or 3999876 counting only the distinct ones).

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

Adding to 100000011202212 its reverse (212202110000001), we get a palindrome (312202121202213).

The spelling of 100000011202212 in words is "one hundred trillion, eleven million, two hundred two thousand, two hundred twelve".