11021110102212 has 48 divisors (see below), whose sum is σ = 29543499374592. Its totient is φ = 3132402268320.

The previous prime is 11021110102129. The next prime is 11021110102217. The reversal of 11021110102212 is 21220101112011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11021110102191 and 11021110102200.

It is not an unprimeable number, because it can be changed into a prime (11021110102217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343449118 + ... + 343481205.

It is an arithmetic number, because the mean of its divisors is an integer number (615489570304).

Almost surely, 2^{11021110102212} is an apocalyptic number.

11021110102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021110102212 is an abundant number, since it is smaller than the sum of its proper divisors (18522389272380).

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

11021110102212 is a wasteful number, since it uses less digits than its factorization.

11021110102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686930528 (or 686930526 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11021110102212 its reverse (21220101112011), we get a palindrome (32241211214223).

The spelling of 11021110102212 in words is "eleven trillion, twenty-one billion, one hundred ten million, one hundred two thousand, two hundred twelve".