11021211230204 has 48 divisors (see below), whose sum is σ = 22277335335360. Its totient is φ = 4673071319040.

The previous prime is 11021211230191. The next prime is 11021211230213. The reversal of 11021211230204 is 40203211212011.

11021211230204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 7203374 + ... + 8598314.

It is an arithmetic number, because the mean of its divisors is an integer number (464111152820).

Almost surely, 2^{11021211230204} is an apocalyptic number.

11021211230204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11021211230204 is an abundant number, since it is smaller than the sum of its proper divisors (11256124105156).

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

11021211230204 is a wasteful number, since it uses less digits than its factorization.

11021211230204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397958 (or 1397956 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11021211230204 its reverse (40203211212011), we get a palindrome (51224422442215).

The spelling of 11021211230204 in words is "eleven trillion, twenty-one billion, two hundred eleven million, two hundred thirty thousand, two hundred four".