100010211000212 has 12 divisors (see below), whose sum is σ = 175782139423380. Its totient is φ = 49786742593536.

The previous prime is 100010211000211. The next prime is 100010211000251. The reversal of 100010211000212 is 212000112010001.

It can be written as a sum of positive squares in 2 ways, for example, as 41676269072656 + 58333941927556 = 6455716^2 + 7637666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100010211000193 and 100010211000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010211000211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54590725613 + ... + 54590727444.

It is an arithmetic number, because the mean of its divisors is an integer number (14648511618615).

Almost surely, 2^{100010211000212} is an apocalyptic number.

It is an amenable number.

100010211000212 is a deficient number, since it is larger than the sum of its proper divisors (75771928423168).

100010211000212 is a wasteful number, since it uses less digits than its factorization.

100010211000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109181453290 (or 109181453288 counting only the distinct ones).

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

Adding to 100010211000212 its reverse (212000112010001), we get a palindrome (312010323010213).

The spelling of 100010211000212 in words is "one hundred trillion, ten billion, two hundred eleven million, two hundred twelve", and thus it is an aban number.