200100012011212 has 12 divisors (see below), whose sum is σ = 370773551667960. Its totient is φ = 94164711534656.

The previous prime is 200100012011171. The next prime is 200100012011239. The reversal of 200100012011212 is 212110210001002.

It is a junction number, because it is equal to n+sod(n) for n = 200100012011192 and 200100012011201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471323617662 + ... + 1471323617797.

It is an arithmetic number, because the mean of its divisors is an integer number (30897795972330).

Almost surely, 2^{200100012011212} is an apocalyptic number.

It is an amenable number.

200100012011212 is a deficient number, since it is larger than the sum of its proper divisors (170673539656748).

200100012011212 is a wasteful number, since it uses less digits than its factorization.

200100012011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942647235480 (or 2942647235478 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200100012011212 its reverse (212110210001002), we get a palindrome (412210222012214).

The spelling of 200100012011212 in words is "two hundred trillion, one hundred billion, twelve million, eleven thousand, two hundred twelve".