11021100010212 has 48 divisors (see below), whose sum is σ = 26141255521920. Its totient is φ = 3613426958592.

The previous prime is 11021100010171. The next prime is 11021100010241. The reversal of 11021100010212 is 21201000112011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30572328 + ... + 30930719.

It is an arithmetic number, because the mean of its divisors is an integer number (544609490040).

Almost surely, 2^{11021100010212} is an apocalyptic number.

11021100010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021100010212 is an abundant number, since it is smaller than the sum of its proper divisors (15120155511708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021100010212 is a wasteful number, since it uses less digits than its factorization.

11021100010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61503300 (or 61503298 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11021100010212 its reverse (21201000112011), we get a palindrome (32222100122223).

The spelling of 11021100010212 in words is "eleven trillion, twenty-one billion, one hundred million, ten thousand, two hundred twelve".