11021210000212 has 12 divisors (see below), whose sum is σ = 19287350258176. Its totient is φ = 5510538497880.

The previous prime is 11021210000189. The next prime is 11021210000219. The reversal of 11021210000212 is 21200001212011.

It is a junction number, because it is equal to n+sod(n) for n = 11021210000192 and 11021210000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021210000219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16251738 + ... + 16916305.

Almost surely, 2^{11021210000212} is an apocalyptic number.

It is an amenable number.

11021210000212 is a deficient number, since it is larger than the sum of its proper divisors (8266140257964).

11021210000212 is a wasteful number, since it uses less digits than its factorization.

11021210000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33251118 (or 33251116 counting only the distinct ones).

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

Adding to 11021210000212 its reverse (21200001212011), we get a palindrome (32221211212223).

The spelling of 11021210000212 in words is "eleven trillion, twenty-one billion, two hundred ten million, two hundred twelve", and thus it is an aban number.