100002011001212 has 6 divisors (see below), whose sum is σ = 175003519252128. Its totient is φ = 50001005500604.

The previous prime is 100002011001199. The next prime is 100002011001227. The reversal of 100002011001212 is 212100110200001.

It is a junction number, because it is equal to n+sod(n) for n = 100002011001193 and 100002011001202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500251375148 + ... + 12500251375155.

It is an arithmetic number, because the mean of its divisors is an integer number (29167253208688).

Almost surely, 2^{100002011001212} is an apocalyptic number.

It is an amenable number.

100002011001212 is a deficient number, since it is larger than the sum of its proper divisors (75001508250916).

100002011001212 is a wasteful number, since it uses less digits than its factorization.

100002011001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000502750307 (or 25000502750305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100002011001212 its reverse (212100110200001), we get a palindrome (312102121201213).

The spelling of 100002011001212 in words is "one hundred trillion, two billion, eleven million, one thousand, two hundred twelve".