100211100212 has 12 divisors (see below), whose sum is σ = 175874815200. Its totient is φ = 49961153016.

The previous prime is 100211100179. The next prime is 100211100239. The reversal of 100211100212 is 212001112001.

It is a junction number, because it is equal to n+sod(n) for n = 100211100193 and 100211100202.

It is a congruent number.

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, 36097712 + ... + 36100487.

It is an arithmetic number, because the mean of its divisors is an integer number (14656234600).

Almost surely, 2^100211100212 is an apocalyptic number.

It is an amenable number.

100211100212 is a deficient number, since it is larger than the sum of its proper divisors (75663714988).

100211100212 is a wasteful number, since it uses less digits than its factorization.

100211100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72198550 (or 72198548 counting only the distinct ones).

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

Adding to 100211100212 its reverse (212001112001), we get a palindrome (312212212213).

The spelling of 100211100212 in words is "one hundred billion, two hundred eleven million, one hundred thousand, two hundred twelve".