11021110010212 has 24 divisors (see below), whose sum is σ = 20421588033504. Its totient is φ = 5186374365312.

The previous prime is 11021110010171. The next prime is 11021110010221. The reversal of 11021110010212 is 21201001112011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11021110010192 and 11021110010201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14847043 + ... + 15571669.

It is an arithmetic number, because the mean of its divisors is an integer number (850899501396).

Almost surely, 2^{11021110010212} is an apocalyptic number.

It is an amenable number.

11021110010212 is a deficient number, since it is larger than the sum of its proper divisors (9400478023292).

11021110010212 is a wasteful number, since it uses less digits than its factorization.

11021110010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948315 (or 948313 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11021110010212 its reverse (21201001112011), we get a palindrome (32222111122223).

The spelling of 11021110010212 in words is "eleven trillion, twenty-one billion, one hundred ten million, ten thousand, two hundred twelve".